1086157 has 4 divisors (see below), whose sum is σ = 1096416. Its totient is φ = 1075900.

The previous prime is 1086149. The next prime is 1086161. The reversal of 1086157 is 7516801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1086157 - 2³ = 1086149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086257) 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, 4969 + ... + 5182.

It is an arithmetic number, because the mean of its divisors is an integer number (274104).

2^1086157 is an apocalyptic number.

It is an amenable number.

1086157 is a deficient number, since it is larger than the sum of its proper divisors (10259).

1086157 is a wasteful number, since it uses less digits than its factorization.

1086157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10258.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1086157 is about 1042.1885625932. The cubic root of 1086157 is about 102.7931563926.

The spelling of 1086157 in words is "one million, eighty-six thousand, one hundred fifty-seven".