79233481 has 16 divisors (see below), whose sum is σ = 87382800. Its totient is φ = 71507968.

The previous prime is 79233431. The next prime is 79233487. The reversal of 79233481 is 18433297.

It can be written as a sum of positive squares in 8 ways, for example, as 467856 + 78765625 = 684^2 + 8875^2 .

It is not a de Polignac number, because 79233481 - 2⁹ = 79232969 is a prime.

It is a super-2 number, since 2×79233481² = 12555889022754722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 79233481.

It is not an unprimeable number, because it can be changed into a prime (79233487) 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 15 ways as a sum of consecutive naturals, for example, 84825 + ... + 85753.

It is an arithmetic number, because the mean of its divisors is an integer number (5461425).

Almost surely, 2^79233481 is an apocalyptic number.

It is an amenable number.

79233481 is a deficient number, since it is larger than the sum of its proper divisors (8149319).

79233481 is a wasteful number, since it uses less digits than its factorization.

79233481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its digits is 36288, while the sum is 37.

The square root of 79233481 is about 8901.3190595552. The cubic root of 79233481 is about 429.5063399079.

The spelling of 79233481 in words is "seventy-nine million, two hundred thirty-three thousand, four hundred eighty-one".