108387477 has 96 divisors (see below), whose sum is σ = 193729536. Its totient is φ = 59875200.

The previous prime is 108387463. The next prime is 108387479. The reversal of 108387477 is 774783801.

It is a happy number.

It is not a de Polignac number, because 108387477 - 2⁸ = 108387221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108387479) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2520618 + ... + 2520660.

It is an arithmetic number, because the mean of its divisors is an integer number (2018016).

Almost surely, 2^108387477 is an apocalyptic number.

It is an amenable number.

108387477 is a deficient number, since it is larger than the sum of its proper divisors (85342059).

108387477 is a wasteful number, since it uses less digits than its factorization.

108387477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 108387477 is about 10410.9306500428. The cubic root of 108387477 is about 476.7891556590.

The spelling of 108387477 in words is "one hundred eight million, three hundred eighty-seven thousand, four hundred seventy-seven".