108680469 has 4 divisors (see below), whose sum is σ = 144907296. Its totient is φ = 72453644.

The previous prime is 108680459. The next prime is 108680477. The reversal of 108680469 is 964086801.

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.

It is a cyclic number.

It is not a de Polignac number, because 108680469 - 2⁸ = 108680213 is a prime.

It is a super-2 number, since 2×108680469² = 23622888684119922, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108680469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108680459) 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, 18113409 + ... + 18113414.

It is an arithmetic number, because the mean of its divisors is an integer number (36226824).

Almost surely, 2^108680469 is an apocalyptic number.

It is an amenable number.

108680469 is a deficient number, since it is larger than the sum of its proper divisors (36226827).

108680469 is an equidigital number, since it uses as much as digits as its factorization.

108680469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36226826.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 108680469 is about 10424.9925179829. The cubic root of 108680469 is about 477.2183864349.

The spelling of 108680469 in words is "one hundred eight million, six hundred eighty thousand, four hundred sixty-nine".