99002479 has 2 divisors, whose sum is σ = 99002480. Its totient is φ = 99002478.

The previous prime is 99002447. The next prime is 99002503. The reversal of 99002479 is 97420099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99002479 - 2⁵ = 99002447 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 (99002279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49501239 + 49501240.

It is an arithmetic number, because the mean of its divisors is an integer number (49501240).

Almost surely, 2^99002479 is an apocalyptic number.

99002479 is a deficient number, since it is larger than the sum of its proper divisors (1).

99002479 is an equidigital number, since it uses as much as digits as its factorization.

99002479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 99002479 is about 9949.9989447236. The cubic root of 99002479 is about 462.6103621706.

The spelling of 99002479 in words is "ninety-nine million, two thousand, four hundred seventy-nine".