25262973 has 24 divisors (see below), whose sum is σ = 38644320. Its totient is φ = 15876000.

The previous prime is 25262911. The next prime is 25262977. The reversal of 25262973 is 37926252.

25262973 is a `hidden beast` number, since 25 + 2 + 629 + 7 + 3 = 666.

It is not a de Polignac number, because 25262973 - 2¹⁴ = 25246589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25262977) 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, 10098 + ... + 12348.

It is an arithmetic number, because the mean of its divisors is an integer number (1610180).

Almost surely, 2^25262973 is an apocalyptic number.

It is an amenable number.

25262973 is a deficient number, since it is larger than the sum of its proper divisors (13381347).

25262973 is a wasteful number, since it uses less digits than its factorization.

25262973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329 (or 2326 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 25262973 is about 5026.2285065444. The cubic root of 25262973 is about 293.4234501298.

The spelling of 25262973 in words is "twenty-five million, two hundred sixty-two thousand, nine hundred seventy-three".