314890747 has 4 divisors (see below), whose sum is σ = 315768240. Its totient is φ = 314013256.

The previous prime is 314890699. The next prime is 314890753. The reversal of 314890747 is 747098413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 747098413 = 37 ⋅20191849.

It is a cyclic number.

It is not a de Polignac number, because 314890747 - 2²³ = 306502139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314860747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438208 + ... + 438925.

It is an arithmetic number, because the mean of its divisors is an integer number (78942060).

Almost surely, 2^314890747 is an apocalyptic number.

314890747 is a deficient number, since it is larger than the sum of its proper divisors (877493).

314890747 is an equidigital number, since it uses as much as digits as its factorization.

314890747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877492.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 314890747 is about 17745.1612277826. The cubic root of 314890747 is about 680.3305392742.

The spelling of 314890747 in words is "three hundred fourteen million, eight hundred ninety thousand, seven hundred forty-seven".