2108377 has 4 divisors (see below), whose sum is σ = 2114320. Its totient is φ = 2102436.

The previous prime is 2108369. The next prime is 2108383. The reversal of 2108377 is 7738012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2108377 - 2³ = 2108369 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2108317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (528580).

2^2108377 is an apocalyptic number.

It is an amenable number.

2108377 is a deficient number, since it is larger than the sum of its proper divisors (5943).

2108377 is an equidigital number, since it uses as much as digits as its factorization.

2108377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 2108377 is about 1452.0251375235. The cubic root of 2108377 is about 128.2279669613.

It can be divided in two parts, 2108 and 377, that added together give a triangular number (2485 = T₇₀).

The spelling of 2108377 in words is "two million, one hundred eight thousand, three hundred seventy-seven".