507963123 has 8 divisors (see below), whose sum is σ = 752538000. Its totient is φ = 338642064.

The previous prime is 507963109. The next prime is 507963149. The reversal of 507963123 is 321369705.

It is not a de Polignac number, because 507963123 - 2⁴ = 507963107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507963103) 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, 9406698 + ... + 9406751.

It is an arithmetic number, because the mean of its divisors is an integer number (94067250).

Almost surely, 2^507963123 is an apocalyptic number.

507963123 is a deficient number, since it is larger than the sum of its proper divisors (244574877).

507963123 is a wasteful number, since it uses less digits than its factorization.

507963123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813458 (or 18813452 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 507963123 is about 22538.0372481723. The cubic root of 507963123 is about 797.8919097194.

The spelling of 507963123 in words is "five hundred seven million, nine hundred sixty-three thousand, one hundred twenty-three".