89925389 has 4 divisors (see below), whose sum is σ = 92826240. Its totient is φ = 87024540.

The previous prime is 89925383. The next prime is 89925391. The reversal of 89925389 is 98352998.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89925389 - 2¹⁶ = 89859853 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89925389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89925383) 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 3 ways as a sum of consecutive naturals, for example, 1450379 + ... + 1450440.

It is an arithmetic number, because the mean of its divisors is an integer number (23206560).

Almost surely, 2^89925389 is an apocalyptic number.

It is an amenable number.

89925389 is a deficient number, since it is larger than the sum of its proper divisors (2900851).

89925389 is a wasteful number, since it uses less digits than its factorization.

89925389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900850.

The product of its digits is 1399680, while the sum is 53.

The square root of 89925389 is about 9482.8998202027. The cubic root of 89925389 is about 448.0166026080.

The spelling of 89925389 in words is "eighty-nine million, nine hundred twenty-five thousand, three hundred eighty-nine".