25475038 has 8 divisors (see below), whose sum is σ = 38256480. Its totient is φ = 12722880.

The previous prime is 25475011. The next prime is 25475039. The reversal of 25475038 is 83057452.

It is a happy number.

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

It is a super-2 number, since 2×25475038² = 1297955122202888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25474994 and 25475012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25475039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4998 + ... + 8713.

It is an arithmetic number, because the mean of its divisors is an integer number (4782060).

Almost surely, 2^25475038 is an apocalyptic number.

25475038 is a deficient number, since it is larger than the sum of its proper divisors (12781442).

25475038 is a wasteful number, since it uses less digits than its factorization.

25475038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14642.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 25475038 is about 5047.2802577230. The cubic root of 25475038 is about 294.2421917198.

The spelling of 25475038 in words is "twenty-five million, four hundred seventy-five thousand, thirty-eight".