99885151 has 8 divisors (see below), whose sum is σ = 101332800. Its totient is φ = 98442240.

The previous prime is 99885083. The next prime is 99885157. The reversal of 99885151 is 15158899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99885151 - 2²¹ = 97787999 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 (99885157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72711 + ... + 74071.

It is an arithmetic number, because the mean of its divisors is an integer number (12666600).

Almost surely, 2^99885151 is an apocalyptic number.

99885151 is a deficient number, since it is larger than the sum of its proper divisors (1447649).

99885151 is a wasteful number, since it uses less digits than its factorization.

99885151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369.

The product of its digits is 129600, while the sum is 46.

The square root of 99885151 is about 9994.2559002659. The cubic root of 99885151 is about 463.9811213459.

The spelling of 99885151 in words is "ninety-nine million, eight hundred eighty-five thousand, one hundred fifty-one".