25206952 has 8 divisors (see below), whose sum is σ = 47263050. Its totient is φ = 12603472.

The previous prime is 25206947. The next prime is 25206991. The reversal of 25206952 is 25960252.

It can be written as a sum of positive squares in only one way, i.e., 15634116 + 9572836 = 3954^2 + 3094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575427 + ... + 1575442.

Almost surely, 2^25206952 is an apocalyptic number.

It is an amenable number.

25206952 is a deficient number, since it is larger than the sum of its proper divisors (22056098).

25206952 is a wasteful number, since it uses less digits than its factorization.

25206952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150875 (or 3150871 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 25206952 is about 5020.6525472293. The cubic root of 25206952 is about 293.2063993958.

The spelling of 25206952 in words is "twenty-five million, two hundred six thousand, nine hundred fifty-two".