99461575 has 12 divisors (see below), whose sum is σ = 123460848. Its totient is φ = 79486400.

The previous prime is 99461573. The next prime is 99461627. The reversal of 99461575 is 57516499.

It is not a de Polignac number, because 99461575 - 2¹ = 99461573 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 (99461573) 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 11 ways as a sum of consecutive naturals, for example, 36459 + ... + 39091.

It is an arithmetic number, because the mean of its divisors is an integer number (10288404).

Almost surely, 2^99461575 is an apocalyptic number.

99461575 is a deficient number, since it is larger than the sum of its proper divisors (23999273).

99461575 is a wasteful number, since it uses less digits than its factorization.

99461575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154 (or 4149 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The square root of 99461575 is about 9973.0424144290. The cubic root of 99461575 is about 463.3243346020.

The spelling of 99461575 in words is "ninety-nine million, four hundred sixty-one thousand, five hundred seventy-five".