314752531 has 8 divisors (see below), whose sum is σ = 328515264. Its totient is φ = 301279680.

The previous prime is 314752523. The next prime is 314752541. The reversal of 314752531 is 135257413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314752531 - 2³ = 314752523 is a prime.

It is a super-2 number, since 2×314752531² = 198138311541811922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314752493 and 314752502.

It is not an unprimeable number, because it can be changed into a prime (314752541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70251 + ... + 74596.

It is an arithmetic number, because the mean of its divisors is an integer number (41064408).

Almost surely, 2^314752531 is an apocalyptic number.

314752531 is a deficient number, since it is larger than the sum of its proper divisors (13762733).

314752531 is a wasteful number, since it uses less digits than its factorization.

314752531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144941.

The product of its digits is 12600, while the sum is 31.

The square root of 314752531 is about 17741.2663302257. The cubic root of 314752531 is about 680.2309848223.

The spelling of 314752531 in words is "three hundred fourteen million, seven hundred fifty-two thousand, five hundred thirty-one".