108648977 has 8 divisors (see below), whose sum is σ = 109921536. Its totient is φ = 107381392.

The previous prime is 108648961. The next prime is 108648979. The reversal of 108648977 is 779846801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108648977 - 2⁴ = 108648961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108648979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58688 + ... + 60510.

It is an arithmetic number, because the mean of its divisors is an integer number (13740192).

Almost surely, 2^108648977 is an apocalyptic number.

It is an amenable number.

108648977 is a deficient number, since it is larger than the sum of its proper divisors (1272559).

108648977 is a wasteful number, since it uses less digits than its factorization.

108648977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 108648977 is about 10423.4819997926. The cubic root of 108648977 is about 477.1722879550.

The spelling of 108648977 in words is "one hundred eight million, six hundred forty-eight thousand, nine hundred seventy-seven".