264882001 has 4 divisors (see below), whose sum is σ = 272041012. Its totient is φ = 257722992.

The previous prime is 264881957. The next prime is 264882019. The reversal of 264882001 is 100288462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 231009601 + 33872400 = 15199^2 + 5820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-264882001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264882041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579450 + ... + 3579523.

It is an arithmetic number, because the mean of its divisors is an integer number (68010253).

Almost surely, 2^264882001 is an apocalyptic number.

It is an amenable number.

264882001 is a deficient number, since it is larger than the sum of its proper divisors (7159011).

264882001 is an equidigital number, since it uses as much as digits as its factorization.

264882001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7159010.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 264882001 is about 16275.1958820777. The cubic root of 264882001 is about 642.2204780664.

The spelling of 264882001 in words is "two hundred sixty-four million, eight hundred eighty-two thousand, one".