109456207 has 16 divisors (see below), whose sum is σ = 132860160. Its totient is φ = 88083072.

The previous prime is 109456189. The next prime is 109456219. The reversal of 109456207 is 702654901.

It is not a de Polignac number, because 109456207 - 2¹⁵ = 109423439 is a prime.

It is a super-2 number, since 2×109456207² = 23961322501653698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109456007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11388 + ... + 18670.

It is an arithmetic number, because the mean of its divisors is an integer number (8303760).

Almost surely, 2^109456207 is an apocalyptic number.

109456207 is a deficient number, since it is larger than the sum of its proper divisors (23403953).

109456207 is a wasteful number, since it uses less digits than its factorization.

109456207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7422.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 109456207 is about 10462.1320484880. The cubic root of 109456207 is about 478.3511232914.

The spelling of 109456207 in words is "one hundred nine million, four hundred fifty-six thousand, two hundred seven".