25113412 has 6 divisors (see below), whose sum is σ = 43948478. Its totient is φ = 12556704.

The previous prime is 25113377. The next prime is 25113457. The reversal of 25113412 is 21431152.

It can be written as a sum of positive squares in only one way, i.e., 24760576 + 352836 = 4976^2 + 594^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25113412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3139173 + ... + 3139180.

Almost surely, 2^25113412 is an apocalyptic number.

It is an amenable number.

25113412 is a deficient number, since it is larger than the sum of its proper divisors (18835066).

25113412 is a wasteful number, since it uses less digits than its factorization.

25113412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278357 (or 6278355 counting only the distinct ones).

The product of its digits is 240, while the sum is 19.

The square root of 25113412 is about 5011.3283668105. The cubic root of 25113412 is about 292.8432651536.

Adding to 25113412 its reverse (21431152), we get a palindrome (46544564).

The spelling of 25113412 in words is "twenty-five million, one hundred thirteen thousand, four hundred twelve".