265672025 has 24 divisors (see below), whose sum is σ = 339603264. Its totient is φ = 206020800.

The previous prime is 265672021. The next prime is 265672037. The reversal of 265672025 is 520276562.

It is not a de Polignac number, because 265672025 - 2² = 265672021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (265672021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464990 + ... + 465560.

It is an arithmetic number, because the mean of its divisors is an integer number (14150136).

Almost surely, 2^265672025 is an apocalyptic number.

265672025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

265672025 is a deficient number, since it is larger than the sum of its proper divisors (73931239).

265672025 is a wasteful number, since it uses less digits than its factorization.

265672025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 265672025 is about 16299.4486103058. The cubic root of 265672025 is about 642.8583293923.

The spelling of 265672025 in words is "two hundred sixty-five million, six hundred seventy-two thousand, twenty-five".