25674417 has 24 divisors (see below), whose sum is σ = 39955968. Its totient is φ = 15840000.

The previous prime is 25674401. The next prime is 25674421. The reversal of 25674417 is 71447652.

It is not a de Polignac number, because 25674417 - 2⁴ = 25674401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25674427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4417 + ... + 8417.

It is an arithmetic number, because the mean of its divisors is an integer number (1664832).

Almost surely, 2^25674417 is an apocalyptic number.

It is an amenable number.

25674417 is a deficient number, since it is larger than the sum of its proper divisors (14281551).

25674417 is a wasteful number, since it uses less digits than its factorization.

25674417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4061 (or 4058 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 25674417 is about 5066.9928951993. The cubic root of 25674417 is about 295.0078212999.

The spelling of 25674417 in words is "twenty-five million, six hundred seventy-four thousand, four hundred seventeen".