25670348 has 12 divisors (see below), whose sum is σ = 49007112. Its totient is φ = 11668320.

The previous prime is 25670347. The next prime is 25670353. The reversal of 25670348 is 84307652.

It is a happy number.

It is a super-2 number, since 2×25670348² = 1317933532882208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25670347) by changing a digit.

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, 291665 + ... + 291752.

It is an arithmetic number, because the mean of its divisors is an integer number (4083926).

Almost surely, 2^25670348 is an apocalyptic number.

It is an amenable number.

25670348 is a deficient number, since it is larger than the sum of its proper divisors (23336764).

25670348 is a wasteful number, since it uses less digits than its factorization.

25670348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583432 (or 583430 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 25670348 is about 5066.5913590895. The cubic root of 25670348 is about 294.9922357432.

The spelling of 25670348 in words is "twenty-five million, six hundred seventy thousand, three hundred forty-eight".