9020979 has 12 divisors (see below), whose sum is σ = 14215032. Its totient is φ = 5467200.

The previous prime is 9020941. The next prime is 9020981. The reversal of 9020979 is 9790209.

It is not a de Polignac number, because 9020979 - 2⁹ = 9020467 is a prime.

9020979 is a modest number, since divided by 20979 gives 9 as remainder.

It is not an unprimeable number, because it can be changed into a prime (9020929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45462 + ... + 45659.

It is an arithmetic number, because the mean of its divisors is an integer number (1184586).

Almost surely, 2^9020979 is an apocalyptic number.

9020979 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

9020979 is a deficient number, since it is larger than the sum of its proper divisors (5194053).

9020979 is a wasteful number, since it uses less digits than its factorization.

9020979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91138 (or 91135 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 9020979 is about 3003.4944647860. The cubic root of 9020979 is about 208.1698793999.

It can be divided in two parts, 9020 and 979, that added together give a palindrome (9999).

The spelling of 9020979 in words is "nine million, twenty thousand, nine hundred seventy-nine".