1072159 has 8 divisors (see below), whose sum is σ = 1210320. Its totient is φ = 940800.

The previous prime is 1072157. The next prime is 1072163. The reversal of 1072159 is 9512701.

1072159 = T₁₂ + T₁₃ + ... + T₁₈₅.

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 1072159 - 2¹ = 1072157 is a prime.

It is a super-2 number, since 2×1072159² = 2299049842562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072157) 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, 1362 + ... + 1999.

It is an arithmetic number, because the mean of its divisors is an integer number (151290).

2^1072159 is an apocalyptic number.

1072159 is a deficient number, since it is larger than the sum of its proper divisors (138161).

1072159 is a wasteful number, since it uses less digits than its factorization.

1072159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1072159 is about 1035.4511094204. The cubic root of 1072159 is about 102.3496586356.

The spelling of 1072159 in words is "one million, seventy-two thousand, one hundred fifty-nine".