25073087 has 8 divisors (see below), whose sum is σ = 27732096. Its totient is φ = 22518432.

The previous prime is 25073039. The next prime is 25073089. The reversal of 25073087 is 78037052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25073087 - 2¹⁰ = 25072063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25073089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25583 + ... + 26544.

It is an arithmetic number, because the mean of its divisors is an integer number (3466512).

Almost surely, 2^25073087 is an apocalyptic number.

25073087 is a deficient number, since it is larger than the sum of its proper divisors (2659009).

25073087 is a wasteful number, since it uses less digits than its factorization.

25073087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52177.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 25073087 is about 5007.3033660844. The cubic root of 25073087 is about 292.6864401750.

It can be divided in two parts, 250 and 73087, that added together give a palindrome (73337).

The spelling of 25073087 in words is "twenty-five million, seventy-three thousand, eighty-seven".