108514531 has 2 divisors, whose sum is σ = 108514532. Its totient is φ = 108514530.

The previous prime is 108514481. The next prime is 108514543. The reversal of 108514531 is 135415801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108514531 - 2⁷ = 108514403 is a prime.

It is a super-2 number, since 2×108514531² = 23550806876299922, which contains 22 as substring.

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 108514531.

It is not a weakly prime, because it can be changed into another prime (108514591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54257265 + 54257266.

It is an arithmetic number, because the mean of its divisors is an integer number (54257266).

Almost surely, 2^108514531 is an apocalyptic number.

108514531 is a deficient number, since it is larger than the sum of its proper divisors (1).

108514531 is an equidigital number, since it uses as much as digits as its factorization.

108514531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 108514531 is about 10417.0308149683. The cubic root of 108514531 is about 476.9753835524.

The spelling of 108514531 in words is "one hundred eight million, five hundred fourteen thousand, five hundred thirty-one".