25935422 has 4 divisors (see below), whose sum is σ = 38903136. Its totient is φ = 12967710.

The previous prime is 25935389. The next prime is 25935439. The reversal of 25935422 is 22453952.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×25935422² = 1345292228636168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6483854 + ... + 6483857.

It is an arithmetic number, because the mean of its divisors is an integer number (9725784).

Almost surely, 2^25935422 is an apocalyptic number.

25935422 is a deficient number, since it is larger than the sum of its proper divisors (12967714).

25935422 is a wasteful number, since it uses less digits than its factorization.

25935422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12967713.

The product of its digits is 21600, while the sum is 32.

The square root of 25935422 is about 5092.6831827633. The cubic root of 25935422 is about 296.0041316078.

The spelling of 25935422 in words is "twenty-five million, nine hundred thirty-five thousand, four hundred twenty-two".