25255342 has 16 divisors (see below), whose sum is σ = 44006112. Its totient is φ = 10645920.

The previous prime is 25255337. The next prime is 25255343. The reversal of 25255342 is 24355252.

It is a self number, because there is not a number n which added to its sum of digits gives 25255342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25255343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13933 + ... + 15640.

It is an arithmetic number, because the mean of its divisors is an integer number (2750382).

Almost surely, 2^25255342 is an apocalyptic number.

25255342 is a deficient number, since it is larger than the sum of its proper divisors (18750770).

25255342 is a wasteful number, since it uses less digits than its factorization.

25255342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29643.

The product of its digits is 12000, while the sum is 28.

The square root of 25255342 is about 5025.4693313162. The cubic root of 25255342 is about 293.3939030684.

The spelling of 25255342 in words is "twenty-five million, two hundred fifty-five thousand, three hundred forty-two".