108520461 has 24 divisors (see below), whose sum is σ = 179786880. Its totient is φ = 61789536.

The previous prime is 108520453. The next prime is 108520487. The reversal of 108520461 is 164025801.

It is not a de Polignac number, because 108520461 - 2³ = 108520453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108520421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15520 + ... + 21398.

It is an arithmetic number, because the mean of its divisors is an integer number (7491120).

Almost surely, 2^108520461 is an apocalyptic number.

It is an amenable number.

108520461 is a deficient number, since it is larger than the sum of its proper divisors (71266419).

108520461 is a wasteful number, since it uses less digits than its factorization.

108520461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6185 (or 6182 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 108520461 is about 10417.3154411297. The cubic root of 108520461 is about 476.9840718281.

The spelling of 108520461 in words is "one hundred eight million, five hundred twenty thousand, four hundred sixty-one".