99127025 has 12 divisors (see below), whose sum is σ = 123658752. Its totient is φ = 78823440.

The previous prime is 99126991. The next prime is 99127027. The reversal of 99127025 is 52072199.

It is not a de Polignac number, because 99127025 - 2⁶ = 99126961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99127027) 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, 7697 + ... + 16046.

It is an arithmetic number, because the mean of its divisors is an integer number (10304896).

Almost surely, 2^99127025 is an apocalyptic number.

It is an amenable number.

99127025 is a deficient number, since it is larger than the sum of its proper divisors (24531727).

99127025 is a wasteful number, since it uses less digits than its factorization.

99127025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23920 (or 23915 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 99127025 is about 9956.2555712477. The cubic root of 99127025 is about 462.8042701987.

The spelling of 99127025 in words is "ninety-nine million, one hundred twenty-seven thousand, twenty-five".