99455105 has 16 divisors (see below), whose sum is σ = 125280000. Its totient is φ = 75649728.

The previous prime is 99455089. The next prime is 99455131. The reversal of 99455105 is 50155499.

It is a cyclic number.

It is not a de Polignac number, because 99455105 - 2⁴ = 99455089 is a prime.

It is a super-2 number, since 2×99455105² = 19782635821122050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17396 + ... + 22394.

It is an arithmetic number, because the mean of its divisors is an integer number (7830000).

Almost surely, 2^99455105 is an apocalyptic number.

It is an amenable number.

99455105 is a deficient number, since it is larger than the sum of its proper divisors (25824895).

99455105 is a wasteful number, since it uses less digits than its factorization.

99455105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 99455105 is about 9972.7180347185. The cubic root of 99455105 is about 463.3142879301.

The spelling of 99455105 in words is "ninety-nine million, four hundred fifty-five thousand, one hundred five".