107889069 has 4 divisors (see below), whose sum is σ = 143852096. Its totient is φ = 71926044.

The previous prime is 107889059. The next prime is 107889071. The reversal of 107889069 is 960988701.

It is a happy number.

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: 960988701 = 3 ⋅320329567.

It is not a de Polignac number, because 107889069 - 2⁷ = 107888941 is a prime.

It is a super-2 number, since 2×107889069² = 23280102419373522, which contains 22 as substring.

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 (107889029) 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, 17981509 + ... + 17981514.

It is an arithmetic number, because the mean of its divisors is an integer number (35963024).

Almost surely, 2^107889069 is an apocalyptic number.

It is an amenable number.

107889069 is a deficient number, since it is larger than the sum of its proper divisors (35963027).

107889069 is an equidigital number, since it uses as much as digits as its factorization.

107889069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35963026.

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 107889069 is about 10386.9663039792. The cubic root of 107889069 is about 476.0572115989.

The spelling of 107889069 in words is "one hundred seven million, eight hundred eighty-nine thousand, sixty-nine".