99335961 has 12 divisors (see below), whose sum is σ = 143777088. Its totient is φ = 66089304.

The previous prime is 99335959. The next prime is 99335963. The reversal of 99335961 is 16953399.

It is an interprime number because it is at equal distance from previous prime (99335959) and next prime (99335963).

It is not a de Polignac number, because 99335961 - 2¹ = 99335959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99335963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6445 + ... + 15498.

It is an arithmetic number, because the mean of its divisors is an integer number (11981424).

Almost surely, 2^99335961 is an apocalyptic number.

It is an amenable number.

99335961 is a deficient number, since it is larger than the sum of its proper divisors (44441127).

99335961 is a wasteful number, since it uses less digits than its factorization.

99335961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22452 (or 22449 counting only the distinct ones).

The product of its digits is 196830, while the sum is 45.

The square root of 99335961 is about 9966.7427477587. The cubic root of 99335961 is about 463.1292021561.

The spelling of 99335961 in words is "ninety-nine million, three hundred thirty-five thousand, nine hundred sixty-one".