89609753 has 4 divisors (see below), whose sum is σ = 90947280. Its totient is φ = 88272228.

The previous prime is 89609749. The next prime is 89609759. The reversal of 89609753 is 35790698.

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 89609753 - 2² = 89609749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89609698 and 89609707.

It is not an unprimeable number, because it can be changed into a prime (89609759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668663 + ... + 668796.

It is an arithmetic number, because the mean of its divisors is an integer number (22736820).

Almost surely, 2^89609753 is an apocalyptic number.

It is an amenable number.

89609753 is a deficient number, since it is larger than the sum of its proper divisors (1337527).

89609753 is a wasteful number, since it uses less digits than its factorization.

89609753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337526.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 89609753 is about 9466.2428132813. The cubic root of 89609753 is about 447.4918122156.

The spelling of 89609753 in words is "eighty-nine million, six hundred nine thousand, seven hundred fifty-three".