109497433 has 4 divisors (see below), whose sum is σ = 110581668. Its totient is φ = 108413200.

The previous prime is 109497403. The next prime is 109497481. The reversal of 109497433 is 334794901.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71453209 + 38044224 = 8453^2 + 6168^2 .

It is a cyclic number.

It is not a de Polignac number, because 109497433 - 2⁹ = 109496921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109497403) 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 3 ways as a sum of consecutive naturals, for example, 541966 + ... + 542167.

It is an arithmetic number, because the mean of its divisors is an integer number (27645417).

Almost surely, 2^109497433 is an apocalyptic number.

It is an amenable number.

109497433 is a deficient number, since it is larger than the sum of its proper divisors (1084235).

109497433 is a wasteful number, since it uses less digits than its factorization.

109497433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084234.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 109497433 is about 10464.1021115048. The cubic root of 109497433 is about 478.4111717455.

The spelling of 109497433 in words is "one hundred nine million, four hundred ninety-seven thousand, four hundred thirty-three".