1136361 has 16 divisors (see below), whose sum is σ = 1622016. Its totient is φ = 705936.

The previous prime is 1136357. The next prime is 1136363. The reversal of 1136361 is 1636311.

It is not a de Polignac number, because 1136361 - 2² = 1136357 is a prime.

1136361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1136363) 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, 2776 + ... + 3158.

It is an arithmetic number, because the mean of its divisors is an integer number (101376).

2^1136361 is an apocalyptic number.

It is an amenable number.

1136361 is a deficient number, since it is larger than the sum of its proper divisors (485655).

1136361 is a wasteful number, since it uses less digits than its factorization.

1136361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

The product of its digits is 324, while the sum is 21.

The square root of 1136361 is about 1066.0023452132. The cubic root of 1136361 is about 104.3531204213.

The spelling of 1136361 in words is "one million, one hundred thirty-six thousand, three hundred sixty-one".