1157082 has 8 divisors (see below), whose sum is σ = 2314176. Its totient is φ = 385692.

The previous prime is 1157077. The next prime is 1157099. The reversal of 1157082 is 2807511.

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

1157082 is an admirable number.

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, 96418 + ... + 96429.

It is an arithmetic number, because the mean of its divisors is an integer number (289272).

2^1157082 is an apocalyptic number.

1157082 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.

1157082 is a wasteful number, since it uses less digits than its factorization.

1157082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192852.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1157082 is about 1075.6774609519. The cubic root of 1157082 is about 104.9835801989.

The spelling of 1157082 in words is "one million, one hundred fifty-seven thousand, eighty-two".