99361775 has 12 divisors (see below), whose sum is σ = 124029264. Its totient is φ = 78960000.

The previous prime is 99361763. The next prime is 99361781. The reversal of 99361775 is 57716399.

It is a happy number.

It is not a de Polignac number, because 99361775 - 2⁶ = 99361711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 9386 + ... + 16935.

It is an arithmetic number, because the mean of its divisors is an integer number (10335772).

Almost surely, 2^99361775 is an apocalyptic number.

99361775 is a deficient number, since it is larger than the sum of its proper divisors (24667489).

99361775 is a wasteful number, since it uses less digits than its factorization.

99361775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26482 (or 26477 counting only the distinct ones).

The product of its digits is 357210, while the sum is 47.

The square root of 99361775 is about 9968.0376704746. The cubic root of 99361775 is about 463.1693157990.

It can be divided in two parts, 9936 and 1775, that added together give a palindrome (11711).

The spelling of 99361775 in words is "ninety-nine million, three hundred sixty-one thousand, seven hundred seventy-five".