1572232 has 16 divisors (see below), whose sum is σ = 2998800. Its totient is φ = 772560.

The previous prime is 1572217. The next prime is 1572239. The reversal of 1572232 is 2322751.

It is not an unprimeable number, because it can be changed into a prime (1572239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194 + ... + 2137.

It is an arithmetic number, because the mean of its divisors is an integer number (187425).

2^1572232 is an apocalyptic number.

It is an amenable number.

1572232 is a deficient number, since it is larger than the sum of its proper divisors (1426568).

1572232 is a wasteful number, since it uses less digits than its factorization.

1572232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3396 (or 3392 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 1572232 is about 1253.8867572472. The cubic root of 1572232 is about 116.2801394085.

Adding to 1572232 its reverse (2322751), we get a palindrome (3894983).

The spelling of 1572232 in words is "one million, five hundred seventy-two thousand, two hundred thirty-two".