1049157 has 12 divisors (see below), whose sum is σ = 1551264. Its totient is φ = 682920.

The previous prime is 1049143. The next prime is 1049171. The reversal of 1049157 is 7519401.

It is an interprime number because it is at equal distance from previous prime (1049143) and next prime (1049171).

It is not a de Polignac number, because 1049157 - 2⁴ = 1049141 is a prime.

It is a super-2 number, since 2×1049157² = 2201460821298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (129272).

2^1049157 is an apocalyptic number.

It is an amenable number.

1049157 is a deficient number, since it is larger than the sum of its proper divisors (502107).

1049157 is a wasteful number, since it uses less digits than its factorization.

1049157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1049157 is about 1024.2836521199. The cubic root of 1049157 is about 101.6124276963.

It can be divided in two parts, 104 and 9157, that added together give a cube (9261 = 21³).

The spelling of 1049157 in words is "one million, forty-nine thousand, one hundred fifty-seven".