99370801 has 2 divisors, whose sum is σ = 99370802. Its totient is φ = 99370800.

The previous prime is 99370783. The next prime is 99370823. The reversal of 99370801 is 10807399.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86583025 + 12787776 = 9305^2 + 3576^2 .

It is a cyclic number.

It is not a de Polignac number, because 99370801 - 2⁷ = 99370673 is a prime.

It is not a weakly prime, because it can be changed into another prime (99371801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49685400 + 49685401.

It is an arithmetic number, because the mean of its divisors is an integer number (49685401).

Almost surely, 2^99370801 is an apocalyptic number.

It is an amenable number.

99370801 is a deficient number, since it is larger than the sum of its proper divisors (1).

99370801 is an equidigital number, since it uses as much as digits as its factorization.

99370801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 99370801 is about 9968.4904072783. The cubic root of 99370801 is about 463.1833401045.

The spelling of 99370801 in words is "ninety-nine million, three hundred seventy thousand, eight hundred one".