1159122 has 16 divisors (see below), whose sum is σ = 2356992. Its totient is φ = 379920.

The previous prime is 1159091. The next prime is 1159127. The reversal of 1159122 is 2219511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159127) 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, 1218 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (147312).

2^1159122 is an apocalyptic number.

1159122 is an abundant number, since it is smaller than the sum of its proper divisors (1197870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1159122 is a wasteful number, since it uses less digits than its factorization.

1159122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3233.

The product of its digits is 180, while the sum is 21.

The square root of 1159122 is about 1076.6252830024. The cubic root of 1159122 is about 105.0452412751.

The spelling of 1159122 in words is "one million, one hundred fifty-nine thousand, one hundred twenty-two".