1152522 has 32 divisors (see below), whose sum is σ = 2928000. Its totient is φ = 329184.

The previous prime is 1152517. The next prime is 1152523. The reversal of 1152522 is 2252511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1152495 and 1152504.

It is not an unprimeable number, because it can be changed into a prime (1152523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147 + ... + 1902.

It is an arithmetic number, because the mean of its divisors is an integer number (91500).

2^1152522 is an apocalyptic number.

1152522 is an abundant number, since it is smaller than the sum of its proper divisors (1775478).

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

1152522 is a wasteful number, since it uses less digits than its factorization.

1152522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3061 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 1152522 is about 1073.5557740518. Note that the first 3 decimals coincide. The cubic root of 1152522 is about 104.8454870233.

The spelling of 1152522 in words is "one million, one hundred fifty-two thousand, five hundred twenty-two".