99151075 has 12 divisors (see below), whose sum is σ = 125268768. Its totient is φ = 77823200.

The previous prime is 99151069. The next prime is 99151081. The reversal of 99151075 is 57015199.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99151069) and next prime (99151081).

It is not a de Polignac number, because 99151075 - 2¹⁷ = 99020003 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36091 + ... + 38740.

It is an arithmetic number, because the mean of its divisors is an integer number (10439064).

Almost surely, 2^99151075 is an apocalyptic number.

99151075 is a deficient number, since it is larger than the sum of its proper divisors (26117693).

99151075 is a wasteful number, since it uses less digits than its factorization.

99151075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74894 (or 74889 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 37.

The square root of 99151075 is about 9957.4632813784. The cubic root of 99151075 is about 462.8416953868.

The spelling of 99151075 in words is "ninety-nine million, one hundred fifty-one thousand, seventy-five".