25574213 has 12 divisors (see below), whose sum is σ = 29628192. Its totient is φ = 21623160.

The previous prime is 25574203. The next prime is 25574231. The reversal of 25574213 is 31247552.

It is a happy number.

It is not a de Polignac number, because 25574213 - 2⁸ = 25573957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25574203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153056 + ... + 153222.

It is an arithmetic number, because the mean of its divisors is an integer number (2469016).

Almost surely, 2^25574213 is an apocalyptic number.

It is an amenable number.

25574213 is a deficient number, since it is larger than the sum of its proper divisors (4053979).

25574213 is an equidigital number, since it uses as much as digits as its factorization.

25574213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 305 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 25574213 is about 5057.0953125287. The cubic root of 25574213 is about 294.6235281869.

The spelling of 25574213 in words is "twenty-five million, five hundred seventy-four thousand, two hundred thirteen".