264001325 has 12 divisors (see below), whose sum is σ = 374127840. Its totient is φ = 181029360.

The previous prime is 264001289. The next prime is 264001393. The reversal of 264001325 is 523100462.

It is not a de Polignac number, because 264001325 - 2⁶ = 264001261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264001325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754115 + ... + 754464.

It is an arithmetic number, because the mean of its divisors is an integer number (31177320).

Almost surely, 2^264001325 is an apocalyptic number.

264001325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264001325 is a deficient number, since it is larger than the sum of its proper divisors (110126515).

264001325 is a wasteful number, since it uses less digits than its factorization.

264001325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508596 (or 1508591 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 264001325 is about 16248.1175832771. The cubic root of 264001325 is about 641.5079392254.

Adding to 264001325 its reverse (523100462), we get a palindrome (787101787).

The spelling of 264001325 in words is "two hundred sixty-four million, one thousand, three hundred twenty-five".