1368031 has 6 divisors (see below), whose sum is σ = 1591440. Its totient is φ = 1172556.

The previous prime is 1368013. The next prime is 1368053. The reversal of 1368031 is 1308631.

It is not a de Polignac number, because 1368031 - 2⁷ = 1367903 is a prime.

It is a super-2 number, since 2×1368031² = 3743017633922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1367993 and 1368011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13911 + ... + 14008.

It is an arithmetic number, because the mean of its divisors is an integer number (265240).

2^1368031 is an apocalyptic number.

1368031 is a deficient number, since it is larger than the sum of its proper divisors (223409).

1368031 is an equidigital number, since it uses as much as digits as its factorization.

1368031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27933 (or 27926 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1368031 is about 1169.6285735224. The cubic root of 1368031 is about 111.0108205776.

The spelling of 1368031 in words is "one million, three hundred sixty-eight thousand, thirty-one".