2373623 has 12 divisors (see below), whose sum is σ = 2840208. Its totient is φ = 1943040.

The previous prime is 2373611. The next prime is 2373649. The reversal of 2373623 is 3263732.

It is not a de Polignac number, because 2373623 - 2¹⁰ = 2372599 is a prime.

It is a super-2 number, since 2×2373623² = 11268172292258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2373592 and 2373601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2373323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3383 + ... + 4023.

It is an arithmetic number, because the mean of its divisors is an integer number (236684).

2^2373623 is an apocalyptic number.

2373623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2373623 is a deficient number, since it is larger than the sum of its proper divisors (466585).

2373623 is an equidigital number, since it uses as much as digits as its factorization.

2373623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 671 counting only the distinct ones).

The product of its digits is 4536, while the sum is 26.

The square root of 2373623 is about 1540.6566781733. The cubic root of 2373623 is about 133.3942922647.

The spelling of 2373623 in words is "two million, three hundred seventy-three thousand, six hundred twenty-three".