314894369 has 4 divisors (see below), whose sum is σ = 314973360. Its totient is φ = 314815380.

The previous prime is 314894339. The next prime is 314894399. The reversal of 314894369 is 963498413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 963498413 = 4871 ⋅197803.

It is an interprime number because it is at equal distance from previous prime (314894339) and next prime (314894399).

It is a cyclic number.

It is not a de Polignac number, because 314894369 - 2¹² = 314890273 is a prime.

It is a super-2 number, since 2×314894369² = 198316927255816322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314894339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33179 + ... + 41600.

It is an arithmetic number, because the mean of its divisors is an integer number (78743340).

Almost surely, 2^314894369 is an apocalyptic number.

It is an amenable number.

314894369 is a deficient number, since it is larger than the sum of its proper divisors (78991).

314894369 is an equidigital number, since it uses as much as digits as its factorization.

314894369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78990.

The product of its digits is 559872, while the sum is 47.

The square root of 314894369 is about 17745.2632834793. The cubic root of 314894369 is about 680.3331477427. Note that the first 3 decimals are identical.

The spelling of 314894369 in words is "three hundred fourteen million, eight hundred ninety-four thousand, three hundred sixty-nine".