512234903 has 2 divisors, whose sum is σ = 512234904. Its totient is φ = 512234902.

The previous prime is 512234897. The next prime is 512234929. The reversal of 512234903 is 309432215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 512234903 - 2⁶ = 512234839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (512234003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256117451 + 256117452.

It is an arithmetic number, because the mean of its divisors is an integer number (256117452).

Almost surely, 2^512234903 is an apocalyptic number.

512234903 is a deficient number, since it is larger than the sum of its proper divisors (1).

512234903 is an equidigital number, since it uses as much as digits as its factorization.

512234903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 512234903 is about 22632.6070747495. The cubic root of 512234903 is about 800.1223266068.

The spelling of 512234903 in words is "five hundred twelve million, two hundred thirty-four thousand, nine hundred three".