108512497 has 2 divisors, whose sum is σ = 108512498. Its totient is φ = 108512496.

The previous prime is 108512489. The next prime is 108512533. The reversal of 108512497 is 794215801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81793936 + 26718561 = 9044^2 + 5169^2 .

It is a cyclic number.

It is not a de Polignac number, because 108512497 - 2³ = 108512489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (108512797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54256248 + 54256249.

It is an arithmetic number, because the mean of its divisors is an integer number (54256249).

Almost surely, 2^108512497 is an apocalyptic number.

It is an amenable number.

108512497 is a deficient number, since it is larger than the sum of its proper divisors (1).

108512497 is an equidigital number, since it uses as much as digits as its factorization.

108512497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 108512497 is about 10416.9331859238. The cubic root of 108512497 is about 476.9724033862.

The spelling of 108512497 in words is "one hundred eight million, five hundred twelve thousand, four hundred ninety-seven".