108446231 has 4 divisors (see below), whose sum is σ = 108603864. Its totient is φ = 108288600.

The previous prime is 108446207. The next prime is 108446251. The reversal of 108446231 is 132644801.

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

It is a cyclic number.

It is not a de Polignac number, because 108446231 - 2²⁶ = 41337367 is a prime.

It is a super-2 number, since 2×108446231² = 23521170036210722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108446194 and 108446203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108446201) 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, 77780 + ... + 79161.

It is an arithmetic number, because the mean of its divisors is an integer number (27150966).

Almost surely, 2^108446231 is an apocalyptic number.

108446231 is a deficient number, since it is larger than the sum of its proper divisors (157633).

108446231 is an equidigital number, since it uses as much as digits as its factorization.

108446231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157632.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 108446231 is about 10413.7520135636. The cubic root of 108446231 is about 476.8752917164.

The spelling of 108446231 in words is "one hundred eight million, four hundred forty-six thousand, two hundred thirty-one".