99063697 has 4 divisors (see below), whose sum is σ = 99101296. Its totient is φ = 99026100.

The previous prime is 99063647. The next prime is 99063707. The reversal of 99063697 is 79636099.

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 99063697 - 2¹⁵ = 99030929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99063697.

It is not an unprimeable number, because it can be changed into a prime (99063647) 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, 14523 + ... + 20224.

It is an arithmetic number, because the mean of its divisors is an integer number (24775324).

Almost surely, 2^99063697 is an apocalyptic number.

It is an amenable number.

99063697 is a deficient number, since it is larger than the sum of its proper divisors (37599).

99063697 is a wasteful number, since it uses less digits than its factorization.

99063697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37598.

The product of its (nonzero) digits is 551124, while the sum is 49.

The square root of 99063697 is about 9953.0747510506. The cubic root of 99063697 is about 462.7056939449.

The spelling of 99063697 in words is "ninety-nine million, sixty-three thousand, six hundred ninety-seven".