264836057 has 2 divisors, whose sum is σ = 264836058. Its totient is φ = 264836056.

The previous prime is 264836009. The next prime is 264836083. The reversal of 264836057 is 750638462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145829776 + 119006281 = 12076^2 + 10909^2 .

It is a cyclic number.

It is not a de Polignac number, because 264836057 - 2¹² = 264831961 is a prime.

It is not a weakly prime, because it can be changed into another prime (264836087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132418028 + 132418029.

It is an arithmetic number, because the mean of its divisors is an integer number (132418029).

Almost surely, 2^264836057 is an apocalyptic number.

It is an amenable number.

264836057 is a deficient number, since it is larger than the sum of its proper divisors (1).

264836057 is an equidigital number, since it uses as much as digits as its factorization.

264836057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 264836057 is about 16273.7843478399. The cubic root of 264836057 is about 642.1833446968.

The spelling of 264836057 in words is "two hundred sixty-four million, eight hundred thirty-six thousand, fifty-seven".