108230491 has 2 divisors, whose sum is σ = 108230492. Its totient is φ = 108230490.

The previous prime is 108230477. The next prime is 108230503. The reversal of 108230491 is 194032801.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (194032801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108230491 - 2²³ = 99841883 is a prime.

It is not a weakly prime, because it can be changed into another prime (108230401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54115245 + 54115246.

It is an arithmetic number, because the mean of its divisors is an integer number (54115246).

Almost surely, 2^108230491 is an apocalyptic number.

108230491 is a deficient number, since it is larger than the sum of its proper divisors (1).

108230491 is an equidigital number, since it uses as much as digits as its factorization.

108230491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 108230491 is about 10403.3884383887. The cubic root of 108230491 is about 476.5588541819.

The spelling of 108230491 in words is "one hundred eight million, two hundred thirty thousand, four hundred ninety-one".