89152829 has 2 divisors, whose sum is σ = 89152830. Its totient is φ = 89152828.

The previous prime is 89152759. The next prime is 89152831. The reversal of 89152829 is 92825198.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56400100 + 32752729 = 7510^2 + 5723^2 .

It is a cyclic number.

It is not a de Polignac number, because 89152829 - 2²⁰ = 88104253 is a prime.

Together with 89152831, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89152829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89152859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44576414 + 44576415.

It is an arithmetic number, because the mean of its divisors is an integer number (44576415).

Almost surely, 2^89152829 is an apocalyptic number.

It is an amenable number.

89152829 is a deficient number, since it is larger than the sum of its proper divisors (1).

89152829 is an equidigital number, since it uses as much as digits as its factorization.

89152829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 44.

The square root of 89152829 is about 9442.0775785841. The cubic root of 89152829 is about 446.7299224169.

The spelling of 89152829 in words is "eighty-nine million, one hundred fifty-two thousand, eight hundred twenty-nine".