108023291 has 2 divisors, whose sum is σ = 108023292. Its totient is φ = 108023290.

The previous prime is 108023273. The next prime is 108023299. The reversal of 108023291 is 192320801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108023291 - 2²² = 103828987 is a prime.

It is a super-3 number, since 3×108023291³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108023291.

It is not a weakly prime, because it can be changed into another prime (108023299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54011645 + 54011646.

It is an arithmetic number, because the mean of its divisors is an integer number (54011646).

Almost surely, 2^108023291 is an apocalyptic number.

108023291 is a deficient number, since it is larger than the sum of its proper divisors (1).

108023291 is an equidigital number, since it uses as much as digits as its factorization.

108023291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 108023291 is about 10393.4253737639. The cubic root of 108023291 is about 476.2545466094.

The spelling of 108023291 in words is "one hundred eight million, twenty-three thousand, two hundred ninety-one".