25266923 has 8 divisors (see below), whose sum is σ = 27607296. Its totient is φ = 22933800.

The previous prime is 25266919. The next prime is 25266977. The reversal of 25266923 is 32966252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25266923 - 2² = 25266919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25263923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7658 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (3450912).

Almost surely, 2^25266923 is an apocalyptic number.

25266923 is a deficient number, since it is larger than the sum of its proper divisors (2340373).

25266923 is a wasteful number, since it uses less digits than its factorization.

25266923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625.

The product of its digits is 38880, while the sum is 35.

The square root of 25266923 is about 5026.6214299468. The cubic root of 25266923 is about 293.4387421044.

It can be divided in two parts, 2526 and 6923, that added together give a palindrome (9449).

The spelling of 25266923 in words is "twenty-five million, two hundred sixty-six thousand, nine hundred twenty-three".