25074212 has 12 divisors (see below), whose sum is σ = 45393180. Its totient is φ = 12104736.

The previous prime is 25074191. The next prime is 25074221. The reversal of 25074212 is 21247052.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18438436 + 6635776 = 4294^2 + 2576^2 .

It is a super-2 number, since 2×25074212² = 1257432214841888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107963 + ... + 108194.

It is an arithmetic number, because the mean of its divisors is an integer number (3782765).

Almost surely, 2^25074212 is an apocalyptic number.

It is an amenable number.

25074212 is a deficient number, since it is larger than the sum of its proper divisors (20318968).

25074212 is a wasteful number, since it uses less digits than its factorization.

25074212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216190 (or 216188 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 25074212 is about 5007.4157007383. The cubic root of 25074212 is about 292.6908176086.

The spelling of 25074212 in words is "twenty-five million, seventy-four thousand, two hundred twelve".