99892073 has 2 divisors, whose sum is σ = 99892074. Its totient is φ = 99892072.

The previous prime is 99892057. The next prime is 99892099. The reversal of 99892073 is 37029899.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84860944 + 15031129 = 9212^2 + 3877^2 .

It is a cyclic number.

It is not a de Polignac number, because 99892073 - 2⁴ = 99892057 is a prime.

It is not a weakly prime, because it can be changed into another prime (99892673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49946036 + 49946037.

It is an arithmetic number, because the mean of its divisors is an integer number (49946037).

Almost surely, 2^99892073 is an apocalyptic number.

It is an amenable number.

99892073 is a deficient number, since it is larger than the sum of its proper divisors (1).

99892073 is an equidigital number, since it uses as much as digits as its factorization.

99892073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 99892073 is about 9994.6021931841. The cubic root of 99892073 is about 463.9918389989.

The spelling of 99892073 in words is "ninety-nine million, eight hundred ninety-two thousand, seventy-three".