2378375 has 16 divisors (see below), whose sum is σ = 3032640. Its totient is φ = 1861600.

The previous prime is 2378371. The next prime is 2378399. The reversal of 2378375 is 5738732.

It is not a de Polignac number, because 2378375 - 2² = 2378371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6446 + ... + 6804.

It is an arithmetic number, because the mean of its divisors is an integer number (189540).

2^2378375 is an apocalyptic number.

2378375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2378375 is a deficient number, since it is larger than the sum of its proper divisors (654265).

2378375 is an equidigital number, since it uses as much as digits as its factorization.

2378375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 417 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 2378375 is about 1542.1981065998. The cubic root of 2378375 is about 133.4832515098.

The spelling of 2378375 in words is "two million, three hundred seventy-eight thousand, three hundred seventy-five".