99892007 has 2 divisors, whose sum is σ = 99892008. Its totient is φ = 99892006.

The previous prime is 99891991. The next prime is 99892019. The reversal of 99892007 is 70029899.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99892007 - 2⁴ = 99891991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99892057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49946003 + 49946004.

It is an arithmetic number, because the mean of its divisors is an integer number (49946004).

Almost surely, 2^99892007 is an apocalyptic number.

99892007 is a deficient number, since it is larger than the sum of its proper divisors (1).

99892007 is an equidigital number, since it uses as much as digits as its factorization.

99892007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 99892007 is about 9994.5988914013. The cubic root of 99892007 is about 463.9917368103.

The spelling of 99892007 in words is "ninety-nine million, eight hundred ninety-two thousand, seven".