1165374 has 32 divisors (see below), whose sum is σ = 2960640. Its totient is φ = 332856.

The previous prime is 1165363. The next prime is 1165379. The reversal of 1165374 is 4735611.

1165374 is a `hidden beast` number, since 1 + 1 + 653 + 7 + 4 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1165379) 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, 1164 + ... + 1919.

It is an arithmetic number, because the mean of its divisors is an integer number (92520).

2^1165374 is an apocalyptic number.

1165374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1165374 is an abundant number, since it is smaller than the sum of its proper divisors (1795266).

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

1165374 is a wasteful number, since it uses less digits than its factorization.

1165374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101 (or 3095 counting only the distinct ones).

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

The square root of 1165374 is about 1079.5248954980. The cubic root of 1165374 is about 105.2337648897.

The spelling of 1165374 in words is "one million, one hundred sixty-five thousand, three hundred seventy-four".