507073431 has 8 divisors (see below), whose sum is σ = 676249344. Its totient is φ = 337973240.

The previous prime is 507073423. The next prime is 507073451. The reversal of 507073431 is 134370705.

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 507073431 - 2³ = 507073423 is a prime.

It is a super-2 number, since 2×507073431² = 514246928852223522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507073421) 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 7 ways as a sum of consecutive naturals, for example, 831 + ... + 31856.

It is an arithmetic number, because the mean of its divisors is an integer number (84531168).

Almost surely, 2^507073431 is an apocalyptic number.

507073431 is a deficient number, since it is larger than the sum of its proper divisors (169175913).

507073431 is a wasteful number, since it uses less digits than its factorization.

507073431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37861.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 507073431 is about 22518.2910319589. The cubic root of 507073431 is about 797.4258044266.

The spelling of 507073431 in words is "five hundred seven million, seventy-three thousand, four hundred thirty-one".