536731999 has 2 divisors, whose sum is σ = 536732000. Its totient is φ = 536731998.

The previous prime is 536731919. The next prime is 536732017. The reversal of 536731999 is 999137635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536731999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536731919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268365999 + 268366000.

It is an arithmetic number, because the mean of its divisors is an integer number (268366000).

Almost surely, 2^536731999 is an apocalyptic number.

536731999 is a deficient number, since it is larger than the sum of its proper divisors (1).

536731999 is an equidigital number, since it uses as much as digits as its factorization.

536731999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1377810, while the sum is 52.

The square root of 536731999 is about 23167.4771824642. The cubic root of 536731999 is about 812.6792341156.

The spelling of 536731999 in words is "five hundred thirty-six million, seven hundred thirty-one thousand, nine hundred ninety-nine".