99400701 has 4 divisors (see below), whose sum is σ = 132534272. Its totient is φ = 66267132.

The previous prime is 99400681. The next prime is 99400711. The reversal of 99400701 is 10700499.

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 not a de Polignac number, because 99400701 - 2¹³ = 99392509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99400711) 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, 16566781 + ... + 16566786.

It is an arithmetic number, because the mean of its divisors is an integer number (33133568).

Almost surely, 2^99400701 is an apocalyptic number.

It is an amenable number.

99400701 is a deficient number, since it is larger than the sum of its proper divisors (33133571).

99400701 is a wasteful number, since it uses less digits than its factorization.

99400701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33133570.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 99400701 is about 9969.9900200552. The cubic root of 99400701 is about 463.2297916875.

The spelling of 99400701 in words is "ninety-nine million, four hundred thousand, seven hundred one".