109074623 has 12 divisors (see below), whose sum is σ = 125925072. Its totient is φ = 92550720.

The previous prime is 109074619. The next prime is 109074653. The reversal of 109074623 is 326470901.

It is not a de Polignac number, because 109074623 - 2² = 109074619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109074623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109074613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79463 + ... + 80823.

It is an arithmetic number, because the mean of its divisors is an integer number (10493756).

Almost surely, 2^109074623 is an apocalyptic number.

109074623 is a deficient number, since it is larger than the sum of its proper divisors (16850449).

109074623 is an equidigital number, since it uses as much as digits as its factorization.

109074623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 109074623 is about 10443.8796909961. The cubic root of 109074623 is about 477.7946034316.

The spelling of 109074623 in words is "one hundred nine million, seventy-four thousand, six hundred twenty-three".