109601247 has 16 divisors (see below), whose sum is σ = 167478272. Its totient is φ = 62454240.

The previous prime is 109601231. The next prime is 109601249. The reversal of 109601247 is 742106901.

It is a happy number.

It is not a de Polignac number, because 109601247 - 2⁴ = 109601231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109601249) 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, 597 + ... + 14817.

It is an arithmetic number, because the mean of its divisors is an integer number (10467392).

Almost surely, 2^109601247 is an apocalyptic number.

109601247 is a deficient number, since it is larger than the sum of its proper divisors (57877025).

109601247 is a wasteful number, since it uses less digits than its factorization.

109601247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14598.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 109601247 is about 10469.0614192486. The cubic root of 109601247 is about 478.5623171143.

The spelling of 109601247 in words is "one hundred nine million, six hundred one thousand, two hundred forty-seven".