109650407 has 4 divisors (see below), whose sum is σ = 114417840. Its totient is φ = 104882976.

The previous prime is 109650383. The next prime is 109650419. The reversal of 109650407 is 704056901.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109650407 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 (109650487) 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, 2383682 + ... + 2383727.

It is an arithmetic number, because the mean of its divisors is an integer number (28604460).

Almost surely, 2^109650407 is an apocalyptic number.

109650407 is a deficient number, since it is larger than the sum of its proper divisors (4767433).

109650407 is an equidigital number, since it uses as much as digits as its factorization.

109650407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4767432.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 109650407 is about 10471.4090264873. The cubic root of 109650407 is about 478.6338570757.

The spelling of 109650407 in words is "one hundred nine million, six hundred fifty thousand, four hundred seven".