25775132 has 24 divisors (see below), whose sum is σ = 46222176. Its totient is φ = 12572928.

The previous prime is 25775117. The next prime is 25775143. The reversal of 25775132 is 23157752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29648 + ... + 30504.

It is an arithmetic number, because the mean of its divisors is an integer number (1925924).

Almost surely, 2^25775132 is an apocalyptic number.

It is an amenable number.

25775132 is a deficient number, since it is larger than the sum of its proper divisors (20447044).

25775132 is a wasteful number, since it uses less digits than its factorization.

25775132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037 (or 1035 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 25775132 is about 5076.9215081583. The cubic root of 25775132 is about 295.3930679102.

The spelling of 25775132 in words is "twenty-five million, seven hundred seventy-five thousand, one hundred thirty-two".