1165402 has 8 divisors (see below), whose sum is σ = 1997856. Its totient is φ = 499452.

The previous prime is 1165399. The next prime is 1165421. The reversal of 1165402 is 2045611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1165402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41608 + ... + 41635.

It is an arithmetic number, because the mean of its divisors is an integer number (249732).

2^1165402 is an apocalyptic number.

1165402 is a deficient number, since it is larger than the sum of its proper divisors (832454).

1165402 is an equidigital number, since it uses as much as digits as its factorization.

1165402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83252.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1165402 is about 1079.5378640881. The cubic root of 1165402 is about 105.2346076869.

The spelling of 1165402 in words is "one million, one hundred sixty-five thousand, four hundred two".