25375089 has 16 divisors (see below), whose sum is σ = 35746880. Its totient is φ = 15966720.

The previous prime is 25375073. The next prime is 25375109. The reversal of 25375089 is 98057352.

It is not a de Polignac number, because 25375089 - 2⁴ = 25375073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25375789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18549 + ... + 19869.

It is an arithmetic number, because the mean of its divisors is an integer number (2234180).

Almost surely, 2^25375089 is an apocalyptic number.

It is an amenable number.

25375089 is a deficient number, since it is larger than the sum of its proper divisors (10371791).

25375089 is a wasteful number, since it uses less digits than its factorization.

25375089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 25375089 is about 5037.3692538864. The cubic root of 25375089 is about 293.8568765165.

It can be divided in two parts, 2537 and 5089, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 25375089 in words is "twenty-five million, three hundred seventy-five thousand, eighty-nine".