109675997 has 4 divisors (see below), whose sum is σ = 110093280. Its totient is φ = 109258716.

The previous prime is 109675991. The next prime is 109676009. The reversal of 109675997 is 799576901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 799576901 = 541 ⋅1477961.

It is a cyclic number.

It is not a de Polignac number, because 109675997 - 2⁶ = 109675933 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 (109675991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208247 + ... + 208772.

It is an arithmetic number, because the mean of its divisors is an integer number (27523320).

Almost surely, 2^109675997 is an apocalyptic number.

It is an amenable number.

109675997 is a deficient number, since it is larger than the sum of its proper divisors (417283).

109675997 is an equidigital number, since it uses as much as digits as its factorization.

109675997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417282.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The square root of 109675997 is about 10472.6308538017. The cubic root of 109675997 is about 478.6710883943.

The spelling of 109675997 in words is "one hundred nine million, six hundred seventy-five thousand, nine hundred ninety-seven".