25714942 has 16 divisors (see below), whose sum is σ = 44294400. Its totient is φ = 11073240.

The previous prime is 25714939. The next prime is 25714981. The reversal of 25714942 is 24941752.

It is a super-2 number, since 2×25714942² = 1322516484126728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25714898 and 25714907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30342 + ... + 31177.

It is an arithmetic number, because the mean of its divisors is an integer number (2768400).

Almost surely, 2^25714942 is an apocalyptic number.

25714942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25714942 is a deficient number, since it is larger than the sum of its proper divisors (18579458).

25714942 is a wasteful number, since it uses less digits than its factorization.

25714942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61551.

The product of its digits is 20160, while the sum is 34.

The square root of 25714942 is about 5070.9902386023. The cubic root of 25714942 is about 295.1629550706.

The spelling of 25714942 in words is "twenty-five million, seven hundred fourteen thousand, nine hundred forty-two".