25374906 has 12 divisors (see below), whose sum is σ = 54979002. Its totient is φ = 8458296.

The previous prime is 25374901. The next prime is 25374907. The reversal of 25374906 is 60947352.

It can be written as a sum of positive squares in only one way, i.e., 24591681 + 783225 = 4959^2 + 885^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25374901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 704841 + ... + 704876.

Almost surely, 2^25374906 is an apocalyptic number.

25374906 is an abundant number, since it is smaller than the sum of its proper divisors (29604096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25374906 is a wasteful number, since it uses less digits than its factorization.

25374906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409725 (or 1409722 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 25374906 is about 5037.3510896105. The cubic root of 25374906 is about 293.8561701028.

The spelling of 25374906 in words is "twenty-five million, three hundred seventy-four thousand, nine hundred six".