108350731 has 2 divisors, whose sum is σ = 108350732. Its totient is φ = 108350730.

The previous prime is 108350729. The next prime is 108350783. The reversal of 108350731 is 137053801.

It is a weak prime.

It is an emirp because it is prime and its reverse (137053801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 108350731 - 2¹ = 108350729 is a prime.

It is a super-2 number, since 2×108350731² = 23479761816468722, which contains 22 as substring.

Together with 108350729, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108350731.

It is not a weakly prime, because it can be changed into another prime (108350131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54175365 + 54175366.

It is an arithmetic number, because the mean of its divisors is an integer number (54175366).

Almost surely, 2^108350731 is an apocalyptic number.

108350731 is a deficient number, since it is larger than the sum of its proper divisors (1).

108350731 is an equidigital number, since it uses as much as digits as its factorization.

108350731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 108350731 is about 10409.1657206522. The cubic root of 108350731 is about 476.7352685154.

The spelling of 108350731 in words is "one hundred eight million, three hundred fifty thousand, seven hundred thirty-one".