89253780 has 96 divisors (see below), whose sum is σ = 311592960. Its totient is φ = 18545280.

The previous prime is 89253779. The next prime is 89253781. The reversal of 89253780 is 8735298.

It is an interprime number because it is at equal distance from previous prime (89253779) and next prime (89253781).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89253781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5040 + ... + 14279.

It is an arithmetic number, because the mean of its divisors is an integer number (3245760).

Almost surely, 2^89253780 is an apocalyptic number.

It is an amenable number.

89253780 is an abundant number, since it is smaller than the sum of its proper divisors (222339180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89253780 is a wasteful number, since it uses less digits than its factorization.

89253780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19349 (or 19347 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 89253780 is about 9447.4218705422. The cubic root of 89253780 is about 446.8984750085.

The spelling of 89253780 in words is "eighty-nine million, two hundred fifty-three thousand, seven hundred eighty".