25893412 has 6 divisors (see below), whose sum is σ = 45313478. Its totient is φ = 12946704.

The previous prime is 25893403. The next prime is 25893419. The reversal of 25893412 is 21439852.

It can be written as a sum of positive squares in only one way, i.e., 22886656 + 3006756 = 4784^2 + 1734^2 .

It is not an unprimeable number, because it can be changed into a prime (25893419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3236673 + ... + 3236680.

Almost surely, 2^25893412 is an apocalyptic number.

It is an amenable number.

25893412 is a deficient number, since it is larger than the sum of its proper divisors (19420066).

25893412 is a wasteful number, since it uses less digits than its factorization.

25893412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473357 (or 6473355 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 25893412 is about 5088.5569663707. The cubic root of 25893412 is about 295.8442234877.

The spelling of 25893412 in words is "twenty-five million, eight hundred ninety-three thousand, four hundred twelve".