109337247 has 12 divisors (see below), whose sum is σ = 159496584. Its totient is φ = 72169200.

The previous prime is 109337237. The next prime is 109337269. The reversal of 109337247 is 742733901.

It is not a de Polignac number, because 109337247 - 2¹² = 109333151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109337227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59233 + ... + 61050.

It is an arithmetic number, because the mean of its divisors is an integer number (13291382).

Almost surely, 2^109337247 is an apocalyptic number.

109337247 is a deficient number, since it is larger than the sum of its proper divisors (50159337).

109337247 is a wasteful number, since it uses less digits than its factorization.

109337247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120390 (or 120387 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 109337247 is about 10456.4452372687. The cubic root of 109337247 is about 478.1777654441.

The spelling of 109337247 in words is "one hundred nine million, three hundred thirty-seven thousand, two hundred forty-seven".