89476157 has 2 divisors, whose sum is σ = 89476158. Its totient is φ = 89476156.

The previous prime is 89476147. The next prime is 89476169. The reversal of 89476157 is 75167498.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48246916 + 41229241 = 6946^2 + 6421^2 .

It is a cyclic number.

It is not a de Polignac number, because 89476157 - 2¹⁶ = 89410621 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89476147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44738078 + 44738079.

It is an arithmetic number, because the mean of its divisors is an integer number (44738079).

Almost surely, 2^89476157 is an apocalyptic number.

It is an amenable number.

89476157 is a deficient number, since it is larger than the sum of its proper divisors (1).

89476157 is an equidigital number, since it uses as much as digits as its factorization.

89476157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 47.

The square root of 89476157 is about 9459.1837385686. The cubic root of 89476157 is about 447.2693183899.

The spelling of 89476157 in words is "eighty-nine million, four hundred seventy-six thousand, one hundred fifty-seven".