1367145 has 64 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 622080.

The previous prime is 1367141. The next prime is 1367153. The reversal of 1367145 is 5417631.

It is not a de Polignac number, because 1367145 - 2² = 1367141 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1367141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33325 + ... + 33365.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2^1367145 is an apocalyptic number.

1367145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1367145 is the 585-th decagonal number.

It is an amenable number.

1367145 is an abundant number, since it is smaller than the sum of its proper divisors (1455255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1367145 is a wasteful number, since it uses less digits than its factorization.

1367145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 81 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 1367145 is about 1169.2497594612. The cubic root of 1367145 is about 110.9868501588.

The spelling of 1367145 in words is "one million, three hundred sixty-seven thousand, one hundred forty-five".