1152242 has 24 divisors (see below), whose sum is σ = 2143296. Its totient is φ = 454896.

The previous prime is 1152233. The next prime is 1152287. The reversal of 1152242 is 2422511.

It is a self number, because there is not a number n which added to its sum of digits gives 1152242.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2123 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (89304).

2^1152242 is an apocalyptic number.

1152242 is a deficient number, since it is larger than the sum of its proper divisors (991054).

1152242 is a wasteful number, since it uses less digits than its factorization.

1152242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 509 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 1152242 is about 1073.4253583738. The cubic root of 1152242 is about 104.8369957569.

Adding to 1152242 its reverse (2422511), we get a palindrome (3574753).

It can be divided in two parts, 1152 and 242, that multiplied together give a square (278784 = 528²).

The spelling of 1152242 in words is "one million, one hundred fifty-two thousand, two hundred forty-two".