25625132 has 18 divisors (see below), whose sum is σ = 48560148. Its totient is φ = 11826672.

The previous prime is 25625113. The next prime is 25625161. The reversal of 25625132 is 23152652.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18278 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (2697786).

Almost surely, 2^25625132 is an apocalyptic number.

It is an amenable number.

25625132 is a deficient number, since it is larger than the sum of its proper divisors (22935016).

25625132 is a wasteful number, since it uses less digits than its factorization.

25625132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37937 (or 37922 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 25625132 is about 5062.1272208430. The cubic root of 25625132 is about 294.8189332225.

Adding to 25625132 its reverse (23152652), we get a palindrome (48777784).

The spelling of 25625132 in words is "twenty-five million, six hundred twenty-five thousand, one hundred thirty-two".