99341561 has 4 divisors (see below), whose sum is σ = 108372624. Its totient is φ = 90310500.

The previous prime is 99341537. The next prime is 99341563. The reversal of 99341561 is 16514399.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99341561 - 2⁶ = 99341497 is a prime.

It is a pancake number, because a pancake can be divided into 99341561 parts by 14095 straight cuts.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99341563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4515515 + ... + 4515536.

It is an arithmetic number, because the mean of its divisors is an integer number (27093156).

Almost surely, 2^99341561 is an apocalyptic number.

It is an amenable number.

99341561 is a deficient number, since it is larger than the sum of its proper divisors (9031063).

99341561 is a wasteful number, since it uses less digits than its factorization.

99341561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031062.

The product of its digits is 29160, while the sum is 38.

The square root of 99341561 is about 9967.0236781097. The cubic root of 99341561 is about 463.1379048614.

The spelling of 99341561 in words is "ninety-nine million, three hundred forty-one thousand, five hundred sixty-one".