1368373 has 2 divisors, whose sum is σ = 1368374. Its totient is φ = 1368372.

The previous prime is 1368349. The next prime is 1368377. The reversal of 1368373 is 3738631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 334084 = 1017^2 + 578^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1368373 is a prime.

It is a super-3 number, since 3×1368373³ = 7686608179479933351, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1368377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 684186 + 684187.

It is an arithmetic number, because the mean of its divisors is an integer number (684187).

2^1368373 is an apocalyptic number.

It is an amenable number.

1368373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1368373 is an equidigital number, since it uses as much as digits as its factorization.

1368373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 31.

The square root of 1368373 is about 1169.7747646449. The cubic root of 1368373 is about 111.0200704989.

It can be divided in two parts, 13 and 68373, that added together give a palindrome (68386).

The spelling of 1368373 in words is "one million, three hundred sixty-eight thousand, three hundred seventy-three".