25200772 has 6 divisors (see below), whose sum is σ = 44101358. Its totient is φ = 12600384.

The previous prime is 25200761. The next prime is 25200779. The reversal of 25200772 is 27700252.

It can be written as a sum of positive squares in only one way, i.e., 17438976 + 7761796 = 4176^2 + 2786^2 .

It is not an unprimeable number, because it can be changed into a prime (25200779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3150093 + ... + 3150100.

Almost surely, 2^25200772 is an apocalyptic number.

It is an amenable number.

25200772 is a deficient number, since it is larger than the sum of its proper divisors (18900586).

25200772 is a wasteful number, since it uses less digits than its factorization.

25200772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300197 (or 6300195 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 25200772 is about 5020.0370516561. The cubic root of 25200772 is about 293.1824355881.

The spelling of 25200772 in words is "twenty-five million, two hundred thousand, seven hundred seventy-two".