89139753 has 12 divisors (see below), whose sum is σ = 129175488. Its totient is φ = 59233560.

The previous prime is 89139703. The next prime is 89139761. The reversal of 89139753 is 35793198.

It is a happy number.

It is not a de Polignac number, because 89139753 - 2⁶ = 89139689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89139699 and 89139708.

It is not an unprimeable number, because it can be changed into a prime (89139703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13125 + ... + 18722.

It is an arithmetic number, because the mean of its divisors is an integer number (10764624).

Almost surely, 2^89139753 is an apocalyptic number.

It is an amenable number.

89139753 is a deficient number, since it is larger than the sum of its proper divisors (40035735).

89139753 is a wasteful number, since it uses less digits than its factorization.

89139753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32164 (or 32161 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 89139753 is about 9441.3851208390. The cubic root of 89139753 is about 446.7080807990.

The spelling of 89139753 in words is "eighty-nine million, one hundred thirty-nine thousand, seven hundred fifty-three".