99462539 has 18 divisors (see below), whose sum is σ = 113285412. Its totient is φ = 86601600.

The previous prime is 99462533. The next prime is 99462553. The reversal of 99462539 is 93526499.

It is not a de Polignac number, because 99462539 - 2⁴ = 99462523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99462493 and 99462502.

It is not an unprimeable number, because it can be changed into a prime (99462533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1025339 + ... + 1025435.

It is an arithmetic number, because the mean of its divisors is an integer number (6293634).

Almost surely, 2^99462539 is an apocalyptic number.

99462539 is a deficient number, since it is larger than the sum of its proper divisors (13822873).

99462539 is an equidigital number, since it uses as much as digits as its factorization.

99462539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 139 counting only the distinct ones).

The product of its digits is 524880, while the sum is 47.

The square root of 99462539 is about 9973.0907445987. The cubic root of 99462539 is about 463.3258314723.

It can be divided in two parts, 99462 and 539, that added together give a palindrome (100001).

The spelling of 99462539 in words is "ninety-nine million, four hundred sixty-two thousand, five hundred thirty-nine".