25402083 has 32 divisors (see below), whose sum is σ = 40115712. Its totient is φ = 13996800.

The previous prime is 25402073. The next prime is 25402093. The reversal of 25402083 is 38020452.

It is an interprime number because it is at equal distance from previous prime (25402073) and next prime (25402093).

It is not a de Polignac number, because 25402083 - 2⁶ = 25402019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25402033) 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 31 ways as a sum of consecutive naturals, for example, 140253 + ... + 140433.

It is an arithmetic number, because the mean of its divisors is an integer number (1253616).

Almost surely, 2^25402083 is an apocalyptic number.

25402083 is a deficient number, since it is larger than the sum of its proper divisors (14713629).

25402083 is a wasteful number, since it uses less digits than its factorization.

25402083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 25402083 is about 5040.0479164389. The cubic root of 25402083 is about 293.9610411610.

The spelling of 25402083 in words is "twenty-five million, four hundred two thousand, eighty-three".