25264205 has 16 divisors (see below), whose sum is σ = 32358720. Its totient is φ = 18880128.

The previous prime is 25264171. The next prime is 25264207. The reversal of 25264205 is 50246252.

It is a cyclic number.

It is not a de Polignac number, because 25264205 - 2¹⁰ = 25263181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25264207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5114 + ... + 8756.

It is an arithmetic number, because the mean of its divisors is an integer number (2022420).

Almost surely, 2^25264205 is an apocalyptic number.

It is an amenable number.

25264205 is a deficient number, since it is larger than the sum of its proper divisors (7094515).

25264205 is a wasteful number, since it uses less digits than its factorization.

25264205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 25264205 is about 5026.3510621523. The cubic root of 25264205 is about 293.4282198483.

The spelling of 25264205 in words is "twenty-five million, two hundred sixty-four thousand, two hundred five".