507047323 has 2 divisors, whose sum is σ = 507047324. Its totient is φ = 507047322.

The previous prime is 507047309. The next prime is 507047383. The reversal of 507047323 is 323740705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 507047323 - 2⁵ = 507047291 is a prime.

It is a super-4 number, since 4×507047323⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (507047383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253523661 + 253523662.

It is an arithmetic number, because the mean of its divisors is an integer number (253523662).

Almost surely, 2^507047323 is an apocalyptic number.

507047323 is a deficient number, since it is larger than the sum of its proper divisors (1).

507047323 is an equidigital number, since it uses as much as digits as its factorization.

507047323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 31.

The square root of 507047323 is about 22517.7113179826. The cubic root of 507047323 is about 797.4121183416.

The spelling of 507047323 in words is "five hundred seven million, forty-seven thousand, three hundred twenty-three".