99982407 has 16 divisors (see below), whose sum is σ = 153294080. Its totient is φ = 56780352.

The previous prime is 99982391. The next prime is 99982417. The reversal of 99982407 is 70428999.

It is a happy number.

It is not a de Polignac number, because 99982407 - 2⁴ = 99982391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99982417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11182 + ... + 18027.

It is an arithmetic number, because the mean of its divisors is an integer number (9580880).

Almost surely, 2^99982407 is an apocalyptic number.

99982407 is a deficient number, since it is larger than the sum of its proper divisors (53311673).

99982407 is a wasteful number, since it uses less digits than its factorization.

99982407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29382.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 99982407 is about 9999.1203113074. The cubic root of 99982407 is about 464.1316619407.

The spelling of 99982407 in words is "ninety-nine million, nine hundred eighty-two thousand, four hundred seven".