99925351 has 4 divisors (see below), whose sum is σ = 105184600. Its totient is φ = 94666104.

The previous prime is 99925349. The next prime is 99925379. The reversal of 99925351 is 15352999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99925351 - 2¹ = 99925349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99925298 and 99925307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99925151) 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, 2629596 + ... + 2629633.

It is an arithmetic number, because the mean of its divisors is an integer number (26296150).

Almost surely, 2^99925351 is an apocalyptic number.

99925351 is a deficient number, since it is larger than the sum of its proper divisors (5259249).

99925351 is a wasteful number, since it uses less digits than its factorization.

99925351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259248.

The product of its digits is 109350, while the sum is 43.

The square root of 99925351 is about 9996.2668531807. The cubic root of 99925351 is about 464.0433579554.

The spelling of 99925351 in words is "ninety-nine million, nine hundred twenty-five thousand, three hundred fifty-one".