99345697 has 4 divisors (see below), whose sum is σ = 108377136. Its totient is φ = 90314260.

The previous prime is 99345679. The next prime is 99345707. The reversal of 99345697 is 79654399.

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 99345697 - 2¹¹ = 99343649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99345667) 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, 4515703 + ... + 4515724.

It is an arithmetic number, because the mean of its divisors is an integer number (27094284).

Almost surely, 2^99345697 is an apocalyptic number.

It is an amenable number.

99345697 is a deficient number, since it is larger than the sum of its proper divisors (9031439).

99345697 is a wasteful number, since it uses less digits than its factorization.

99345697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9031438.

The product of its digits is 1837080, while the sum is 52.

The square root of 99345697 is about 9967.2311601568. The cubic root of 99345697 is about 463.1443322210.

The spelling of 99345697 in words is "ninety-nine million, three hundred forty-five thousand, six hundred ninety-seven".