1159964 has 12 divisors (see below), whose sum is σ = 2186184. Its totient is φ = 535344.

The previous prime is 1159919. The next prime is 1159967. The reversal of 1159964 is 4699511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159967) 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, 11102 + ... + 11205.

It is an arithmetic number, because the mean of its divisors is an integer number (182182).

2^1159964 is an apocalyptic number.

It is an amenable number.

1159964 is a deficient number, since it is larger than the sum of its proper divisors (1026220).

1159964 is a wasteful number, since it uses less digits than its factorization.

1159964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22324 (or 22322 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 1159964 is about 1077.0162487168. The cubic root of 1159964 is about 105.0706704894.

Subtracting from 1159964 its sum of digits (35), we obtain a square (1159929 = 1077²).

The spelling of 1159964 in words is "one million, one hundred fifty-nine thousand, nine hundred sixty-four".