25672054 has 4 divisors (see below), whose sum is σ = 38508084. Its totient is φ = 12836026.

The previous prime is 25672051. The next prime is 25672063. The reversal of 25672054 is 45027652.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25672051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6418012 + ... + 6418015.

It is an arithmetic number, because the mean of its divisors is an integer number (9627021).

Almost surely, 2^25672054 is an apocalyptic number.

25672054 is a deficient number, since it is larger than the sum of its proper divisors (12836030).

25672054 is a wasteful number, since it uses less digits than its factorization.

25672054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12836029.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 25672054 is about 5066.7597140579. The cubic root of 25672054 is about 294.9987704631.

The spelling of 25672054 in words is "twenty-five million, six hundred seventy-two thousand, fifty-four".