109972783 has 8 divisors (see below), whose sum is σ = 112867776. Its totient is φ = 107088000.

The previous prime is 109972771. The next prime is 109972787. The reversal of 109972783 is 387279901.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 109972783 - 2²¹ = 107875631 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 (109972787) 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, 22410 + ... + 26872.

It is an arithmetic number, because the mean of its divisors is an integer number (14108472).

Almost surely, 2^109972783 is an apocalyptic number.

109972783 is a deficient number, since it is larger than the sum of its proper divisors (2894993).

109972783 is an equidigital number, since it uses as much as digits as its factorization.

109972783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 109972783 is about 10486.7908818666. The cubic root of 109972783 is about 479.1024648483.

The spelling of 109972783 in words is "one hundred nine million, nine hundred seventy-two thousand, seven hundred eighty-three".