25255652 has 6 divisors (see below), whose sum is σ = 44197398. Its totient is φ = 12627824.

The previous prime is 25255651. The next prime is 25255667. The reversal of 25255652 is 25655252.

It can be written as a sum of positive squares in only one way, i.e., 13586596 + 11669056 = 3686^2 + 3416^2 .

It is not an unprimeable number, because it can be changed into a prime (25255651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156953 + ... + 3156960.

It is an arithmetic number, because the mean of its divisors is an integer number (7366233).

Almost surely, 2^25255652 is an apocalyptic number.

It is an amenable number.

25255652 is a deficient number, since it is larger than the sum of its proper divisors (18941746).

25255652 is a wasteful number, since it uses less digits than its factorization.

25255652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313917 (or 6313915 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 25255652 is about 5025.5001741120. The cubic root of 25255652 is about 293.3951034975.

The spelling of 25255652 in words is "twenty-five million, two hundred fifty-five thousand, six hundred fifty-two".