2378055 has 8 divisors (see below), whose sum is σ = 3804912. Its totient is φ = 1268288.

The previous prime is 2378023. The next prime is 2378069. The reversal of 2378055 is 5508732.

It is a happy number.

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 2378055 - 2⁵ = 2378023 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79254 + ... + 79283.

It is an arithmetic number, because the mean of its divisors is an integer number (475614).

2^2378055 is an apocalyptic number.

2378055 is a deficient number, since it is larger than the sum of its proper divisors (1426857).

2378055 is a wasteful number, since it uses less digits than its factorization.

2378055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158545.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2378055 is about 1542.0943550899. The cubic root of 2378055 is about 133.4772647112.

The spelling of 2378055 in words is "two million, three hundred seventy-eight thousand, fifty-five".