25787342 has 16 divisors (see below), whose sum is σ = 44831232. Its totient is φ = 10895640.

The previous prime is 25787339. The next prime is 25787357. The reversal of 25787342 is 24378752.

It is a junction number, because it is equal to n+sod(n) for n = 25787296 and 25787305.

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, 11978 + ... + 13965.

It is an arithmetic number, because the mean of its divisors is an integer number (2801952).

Almost surely, 2^25787342 is an apocalyptic number.

25787342 is a deficient number, since it is larger than the sum of its proper divisors (19043890).

25787342 is a wasteful number, since it uses less digits than its factorization.

25787342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26023.

The product of its digits is 94080, while the sum is 38.

The square root of 25787342 is about 5078.1238661537. The cubic root of 25787342 is about 295.4397043347.

The spelling of 25787342 in words is "twenty-five million, seven hundred eighty-seven thousand, three hundred forty-two".