1156002 has 8 divisors (see below), whose sum is σ = 2312016. Its totient is φ = 385332.

The previous prime is 1155997. The next prime is 1156009. The reversal of 1156002 is 2006511.

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

1156002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1156009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96328 + ... + 96339.

It is an arithmetic number, because the mean of its divisors is an integer number (289002).

2^1156002 is an apocalyptic number.

1156002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1156002 is a wasteful number, since it uses less digits than its factorization.

1156002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192672.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1156002 is about 1075.1753345385. The cubic root of 1156002 is about 104.9509067550.

The spelling of 1156002 in words is "one million, one hundred fifty-six thousand, two".