25942311 has 6 divisors (see below), whose sum is σ = 37472240. Its totient is φ = 17294868.

The previous prime is 25942309. The next prime is 25942331. The reversal of 25942311 is 11324952.

It is not a de Polignac number, because 25942311 - 2¹ = 25942309 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 (25942331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441231 + ... + 1441248.

Almost surely, 2^25942311 is an apocalyptic number.

25942311 is a deficient number, since it is larger than the sum of its proper divisors (11529929).

25942311 is a wasteful number, since it uses less digits than its factorization.

25942311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882485 (or 2882482 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 25942311 is about 5093.3595003691. The cubic root of 25942311 is about 296.0303376198.

The spelling of 25942311 in words is "twenty-five million, nine hundred forty-two thousand, three hundred eleven".