89836753 has 2 divisors, whose sum is σ = 89836754. Its totient is φ = 89836752.

The previous prime is 89836741. The next prime is 89836757. The reversal of 89836753 is 35763898.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55532304 + 34304449 = 7452^2 + 5857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89836753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89836697 and 89836706.

It is not a weakly prime, because it can be changed into another prime (89836757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44918376 + 44918377.

It is an arithmetic number, because the mean of its divisors is an integer number (44918377).

Almost surely, 2^89836753 is an apocalyptic number.

It is an amenable number.

89836753 is a deficient number, since it is larger than the sum of its proper divisors (1).

89836753 is an equidigital number, since it uses as much as digits as its factorization.

89836753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 49.

The square root of 89836753 is about 9478.2252030641. The cubic root of 89836753 is about 447.8693566367.

The spelling of 89836753 in words is "eighty-nine million, eight hundred thirty-six thousand, seven hundred fifty-three".