109713261 has 8 divisors (see below), whose sum is σ = 167182144. Its totient is φ = 62693280.

The previous prime is 109713259. The next prime is 109713269. The reversal of 109713261 is 162317901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109713261 - 2¹ = 109713259 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109713269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2612200 + ... + 2612241.

It is an arithmetic number, because the mean of its divisors is an integer number (20897768).

Almost surely, 2^109713261 is an apocalyptic number.

It is an amenable number.

109713261 is a deficient number, since it is larger than the sum of its proper divisors (57468883).

109713261 is an equidigital number, since it uses as much as digits as its factorization.

109713261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224451.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 109713261 is about 10474.4098163095. The cubic root of 109713261 is about 478.7252940551.

The spelling of 109713261 in words is "one hundred nine million, seven hundred thirteen thousand, two hundred sixty-one".