2379387 has 4 divisors (see below), whose sum is σ = 3172520. Its totient is φ = 1586256.

The previous prime is 2379383. The next prime is 2379397. The reversal of 2379387 is 7839732.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2379387 - 2² = 2379383 is a prime.

It is a super-2 number, since 2×2379387² = 11322964991538, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2379383) 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, 396562 + ... + 396567.

It is an arithmetic number, because the mean of its divisors is an integer number (793130).

2^2379387 is an apocalyptic number.

2379387 is a deficient number, since it is larger than the sum of its proper divisors (793133).

2379387 is an equidigital number, since it uses as much as digits as its factorization.

2379387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793132.

The product of its digits is 63504, while the sum is 39.

The square root of 2379387 is about 1542.5261748184. The cubic root of 2379387 is about 133.5021812265.

The spelling of 2379387 in words is "two million, three hundred seventy-nine thousand, three hundred eighty-seven".