314452561 has 4 divisors (see below), whose sum is σ = 324596224. Its totient is φ = 304308900.

The previous prime is 314452543. The next prime is 314452583. The reversal of 314452561 is 165254413.

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: 165254413 = 1423 ⋅116131.

It is a cyclic number.

It is not a de Polignac number, because 314452561 - 2⁷ = 314452433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 10143631 = 314452561 / (3 + 1 + 4 + 4 + 5 + 2 + 5 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314450561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5071785 + ... + 5071846.

It is an arithmetic number, because the mean of its divisors is an integer number (81149056).

Almost surely, 2^314452561 is an apocalyptic number.

314452561 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

314452561 is a deficient number, since it is larger than the sum of its proper divisors (10143663).

314452561 is a wasteful number, since it uses less digits than its factorization.

314452561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143662.

The product of its digits is 14400, while the sum is 31.

The square root of 314452561 is about 17732.8102961713. The cubic root of 314452561 is about 680.0148216204.

The spelling of 314452561 in words is "three hundred fourteen million, four hundred fifty-two thousand, five hundred sixty-one".