99425153 has 4 divisors (see below), whose sum is σ = 102632448. Its totient is φ = 96217860.

The previous prime is 99425141. The next prime is 99425267. The reversal of 99425153 is 35152499.

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 99425153 - 2²⁴ = 82647937 is a prime.

It is a super-2 number, since 2×99425153² = 19770722098146818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99425453) 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, 1603601 + ... + 1603662.

It is an arithmetic number, because the mean of its divisors is an integer number (25658112).

Almost surely, 2^99425153 is an apocalyptic number.

It is an amenable number.

99425153 is a deficient number, since it is larger than the sum of its proper divisors (3207295).

99425153 is a wasteful number, since it uses less digits than its factorization.

99425153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207294.

The product of its digits is 48600, while the sum is 38.

The square root of 99425153 is about 9971.2162247140. The cubic root of 99425153 is about 463.2677725270.

The spelling of 99425153 in words is "ninety-nine million, four hundred twenty-five thousand, one hundred fifty-three".