536309923 has 2 divisors, whose sum is σ = 536309924. Its totient is φ = 536309922.

The previous prime is 536309911. The next prime is 536309933. The reversal of 536309923 is 329903635.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536309923 is a prime.

It is not a weakly prime, because it can be changed into another prime (536309933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268154961 + 268154962.

It is an arithmetic number, because the mean of its divisors is an integer number (268154962).

Almost surely, 2^536309923 is an apocalyptic number.

536309923 is a deficient number, since it is larger than the sum of its proper divisors (1).

536309923 is an equidigital number, since it uses as much as digits as its factorization.

536309923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 40.

The square root of 536309923 is about 23158.3661556682. The cubic root of 536309923 is about 812.4661530042.

The spelling of 536309923 in words is "five hundred thirty-six million, three hundred nine thousand, nine hundred twenty-three".