13374331 has 2 divisors, whose sum is σ = 13374332. Its totient is φ = 13374330.

The previous prime is 13374329. The next prime is 13374337. The reversal of 13374331 is 13347331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13347331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13374331 - 2¹ = 13374329 is a prime.

It is a super-2 number, since 2×13374331² = 357745459395122, which contains 22 as substring.

Together with 13374329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13374296 and 13374305.

It is not a weakly prime, because it can be changed into another prime (13374337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6687165 + 6687166.

It is an arithmetic number, because the mean of its divisors is an integer number (6687166).

Almost surely, 2^13374331 is an apocalyptic number.

13374331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13374331 is an equidigital number, since it uses as much as digits as its factorization.

13374331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 25.

The square root of 13374331 is about 3657.0932446412. The cubic root of 13374331 is about 237.3690121651.

Subtracting from 13374331 its reverse (13347331), we obtain a cube (27000 = 30³).

The spelling of 13374331 in words is "thirteen million, three hundred seventy-four thousand, three hundred thirty-one".