1356011 has 16 divisors (see below), whose sum is σ = 1555200. Its totient is φ = 1175328.

The previous prime is 1356007. The next prime is 1356037. The reversal of 1356011 is 1106531.

It is a cyclic number.

It is not a de Polignac number, because 1356011 - 2² = 1356007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356611) 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 15 ways as a sum of consecutive naturals, for example, 12620 + ... + 12726.

It is an arithmetic number, because the mean of its divisors is an integer number (97200).

2^1356011 is an apocalyptic number.

1356011 is a deficient number, since it is larger than the sum of its proper divisors (199189).

1356011 is a wasteful number, since it uses less digits than its factorization.

1356011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1356011 is about 1164.4788533932. The cubic root of 1356011 is about 110.6847370131.

The spelling of 1356011 in words is "one million, three hundred fifty-six thousand, eleven".