25412612 has 6 divisors (see below), whose sum is σ = 44472078. Its totient is φ = 12706304.

The previous prime is 25412609. The next prime is 25412617. The reversal of 25412612 is 21621452.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23174596 + 2238016 = 4814^2 + 1496^2 .

It is not an unprimeable number, because it can be changed into a prime (25412617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3176573 + ... + 3176580.

It is an arithmetic number, because the mean of its divisors is an integer number (7412013).

Almost surely, 2^25412612 is an apocalyptic number.

It is an amenable number.

25412612 is a deficient number, since it is larger than the sum of its proper divisors (19059466).

25412612 is a wasteful number, since it uses less digits than its factorization.

25412612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6353157 (or 6353155 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 25412612 is about 5041.0923419434. The cubic root of 25412612 is about 294.0016505376.

The spelling of 25412612 in words is "twenty-five million, four hundred twelve thousand, six hundred twelve".