2374555 has 4 divisors (see below), whose sum is σ = 2849472. Its totient is φ = 1899640.

The previous prime is 2374553. The next prime is 2374571. The reversal of 2374555 is 5554732.

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

It is not a de Polignac number, because 2374555 - 2¹ = 2374553 is a prime.

It is a super-2 number, since 2×2374555² = 11277022896050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2374555 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2374553) 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, 237451 + ... + 237460.

It is an arithmetic number, because the mean of its divisors is an integer number (712368).

2^2374555 is an apocalyptic number.

2374555 is a deficient number, since it is larger than the sum of its proper divisors (474917).

2374555 is an equidigital number, since it uses as much as digits as its factorization.

2374555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474916.

The product of its digits is 21000, while the sum is 31.

The square root of 2374555 is about 1540.9591169139. The cubic root of 2374555 is about 133.4117490122.

The spelling of 2374555 in words is "two million, three hundred seventy-four thousand, five hundred fifty-five".