12373841 has 12 divisors (see below), whose sum is σ = 13460076. Its totient is φ = 11335680.

The previous prime is 12373787. The next prime is 12373847. The reversal of 12373841 is 14837321.

It can be written as a sum of positive squares in 6 ways, for example, as 4393216 + 7980625 = 2096^2 + 2825^2 .

It is not a de Polignac number, because 12373841 - 2¹⁰ = 12372817 is a prime.

It is a super-2 number, since 2×12373841² = 306223882186562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12373847) 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, 28361 + ... + 28793.

It is an arithmetic number, because the mean of its divisors is an integer number (1121673).

Almost surely, 2^12373841 is an apocalyptic number.

It is an amenable number.

12373841 is a deficient number, since it is larger than the sum of its proper divisors (1086235).

12373841 is an equidigital number, since it uses as much as digits as its factorization.

12373841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 491 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 12373841 is about 3517.6470829235. The cubic root of 12373841 is about 231.2960292110.

The spelling of 12373841 in words is "twelve million, three hundred seventy-three thousand, eight hundred forty-one".