1157093 has 8 divisors (see below), whose sum is σ = 1350912. Its totient is φ = 970416.

The previous prime is 1157077. The next prime is 1157099. The reversal of 1157093 is 3907511.

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

It is a cyclic number.

It is not a de Polignac number, because 1157093 - 2⁴ = 1157077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (168864).

2^1157093 is an apocalyptic number.

It is an amenable number.

1157093 is a deficient number, since it is larger than the sum of its proper divisors (193819).

1157093 is an equidigital number, since it uses as much as digits as its factorization.

1157093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1157093 is about 1075.6825739966. The cubic root of 1157093 is about 104.9839128793.

The spelling of 1157093 in words is "one million, one hundred fifty-seven thousand, ninety-three".