109023192 has 64 divisors (see below), whose sum is σ = 303696000. Its totient is φ = 36238752.

The previous prime is 109023169. The next prime is 109023241. The reversal of 109023192 is 291320901.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147159 + ... + 147897.

It is an arithmetic number, because the mean of its divisors is an integer number (4745250).

Almost surely, 2^109023192 is an apocalyptic number.

109023192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109023192 is an abundant number, since it is smaller than the sum of its proper divisors (194672808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109023192 is a wasteful number, since it uses less digits than its factorization.

109023192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 109023192 is about 10441.4171451963. The cubic root of 109023192 is about 477.7194948595.

The spelling of 109023192 in words is "one hundred nine million, twenty-three thousand, one hundred ninety-two".