25726532 has 36 divisors (see below), whose sum is σ = 51342480. Its totient is φ = 11243232.

The previous prime is 25726529. The next prime is 25726541. The reversal of 25726532 is 23562752.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11843 + ... + 13845.

It is an arithmetic number, because the mean of its divisors is an integer number (1426180).

Almost surely, 2^25726532 is an apocalyptic number.

It is an amenable number.

25726532 is a deficient number, since it is larger than the sum of its proper divisors (25615948).

25726532 is a wasteful number, since it uses less digits than its factorization.

25726532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052 (or 2037 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 25726532 is about 5072.1328846946. The cubic root of 25726532 is about 295.2072927794.

The spelling of 25726532 in words is "twenty-five million, seven hundred twenty-six thousand, five hundred thirty-two".