99077043 has 16 divisors (see below), whose sum is σ = 142661120. Its totient is φ = 60800544.

The previous prime is 99077029. The next prime is 99077063. The reversal of 99077043 is 34077099.

It is not a de Polignac number, because 99077043 - 2¹⁸ = 98814899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99076992 and 99077010.

It is not an unprimeable number, because it can be changed into a prime (99077063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11430 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (8916320).

Almost surely, 2^99077043 is an apocalyptic number.

99077043 is a deficient number, since it is larger than the sum of its proper divisors (43584077).

99077043 is a wasteful number, since it uses less digits than its factorization.

99077043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 99077043 is about 9953.7451745562. The cubic root of 99077043 is about 462.7264717982.

The spelling of 99077043 in words is "ninety-nine million, seventy-seven thousand, forty-three".