99448051 has 2 divisors, whose sum is σ = 99448052. Its totient is φ = 99448050.

The previous prime is 99448043. The next prime is 99448073. The reversal of 99448051 is 15084499.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99448051 - 2³ = 99448043 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 99447995 and 99448013.

It is not a weakly prime, because it can be changed into another prime (99448081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49724025 + 49724026.

It is an arithmetic number, because the mean of its divisors is an integer number (49724026).

Almost surely, 2^99448051 is an apocalyptic number.

99448051 is a deficient number, since it is larger than the sum of its proper divisors (1).

99448051 is an equidigital number, since it uses as much as digits as its factorization.

99448051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 99448051 is about 9972.3643635800. The cubic root of 99448051 is about 463.3033339214.

The spelling of 99448051 in words is "ninety-nine million, four hundred forty-eight thousand, fifty-one".