507432497 has 12 divisors (see below), whose sum is σ = 600662580. Its totient is φ = 425816160.

The previous prime is 507432491. The next prime is 507432503. The reversal of 507432497 is 794234705.

It is an interprime number because it is at equal distance from previous prime (507432491) and next prime (507432503).

It can be written as a sum of positive squares in 2 ways, for example, as 301682161 + 205750336 = 17369^2 + 14344^2 .

It is not a de Polignac number, because 507432497 - 2⁴ = 507432481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507432491) 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 11 ways as a sum of consecutive naturals, for example, 159722 + ... + 162867.

It is an arithmetic number, because the mean of its divisors is an integer number (50055215).

Almost surely, 2^507432497 is an apocalyptic number.

It is an amenable number.

507432497 is a deficient number, since it is larger than the sum of its proper divisors (93230083).

507432497 is a wasteful number, since it uses less digits than its factorization.

507432497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322624 (or 322613 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 507432497 is about 22526.2623841595. The cubic root of 507432497 is about 797.6139829155.

The spelling of 507432497 in words is "five hundred seven million, four hundred thirty-two thousand, four hundred ninety-seven".