1133965 has 16 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 768960.

The previous prime is 1133963. The next prime is 1133971. The reversal of 1133965 is 5693311.

It is not a de Polignac number, because 1133965 - 2¹ = 1133963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6175 + ... + 6355.

It is an arithmetic number, because the mean of its divisors is an integer number (98280).

2^1133965 is an apocalyptic number.

It is an amenable number.

1133965 is a deficient number, since it is larger than the sum of its proper divisors (438515).

1133965 is a wasteful number, since it uses less digits than its factorization.

1133965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372.

The product of its digits is 2430, while the sum is 28.

The square root of 1133965 is about 1064.8779272762. The cubic root of 1133965 is about 104.2797264878.

The spelling of 1133965 in words is "one million, one hundred thirty-three thousand, nine hundred sixty-five".