507047297 has 8 divisors (see below), whose sum is σ = 521149632. Its totient is φ = 492966000.

The previous prime is 507047291. The next prime is 507047309. The reversal of 507047297 is 792740705.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-507047297 is a prime.

It is a super-2 number, since 2×507047297² = 514193922790012418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507047291) 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, 52172 + ... + 61122.

It is an arithmetic number, because the mean of its divisors is an integer number (65143704).

Almost surely, 2^507047297 is an apocalyptic number.

It is an amenable number.

507047297 is a deficient number, since it is larger than the sum of its proper divisors (14102335).

507047297 is a wasteful number, since it uses less digits than its factorization.

507047297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 507047297 is about 22517.7107406592. The cubic root of 507047297 is about 797.4121047119.

The spelling of 507047297 in words is "five hundred seven million, forty-seven thousand, two hundred ninety-seven".