1368147 has 12 divisors (see below), whose sum is σ = 2005640. Its totient is φ = 828960.

The previous prime is 1368127. The next prime is 1368161. The reversal of 1368147 is 7418631.

It is a happy number.

It is not a de Polignac number, because 1368147 - 2⁶ = 1368083 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368127) 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, 1522 + ... + 2247.

2^1368147 is an apocalyptic number.

1368147 is a deficient number, since it is larger than the sum of its proper divisors (637493).

1368147 is a wasteful number, since it uses less digits than its factorization.

1368147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794 (or 3783 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 1368147 is about 1169.6781608631. The cubic root of 1368147 is about 111.0139581506.

The spelling of 1368147 in words is "one million, three hundred sixty-eight thousand, one hundred forty-seven".