1356093 has 12 divisors (see below), whose sum is σ = 1981980. Its totient is φ = 893376.

The previous prime is 1356083. The next prime is 1356101. The reversal of 1356093 is 3906531.

1356093 is a `hidden beast` number, since 13 + 560 + 93 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 974169 = 618^2 + 987^2 .

It is not a de Polignac number, because 1356093 - 2⁴ = 1356077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356053) 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 11 ways as a sum of consecutive naturals, for example, 46 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (165165).

2^1356093 is an apocalyptic number.

It is an amenable number.

1356093 is a deficient number, since it is larger than the sum of its proper divisors (625887).

1356093 is a wasteful number, since it uses less digits than its factorization.

1356093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 1356093 is about 1164.5140617442. The cubic root of 1356093 is about 110.6869680583.

The spelling of 1356093 in words is "one million, three hundred fifty-six thousand, ninety-three".