1542232 has 16 divisors (see below), whose sum is σ = 2906640. Its totient is φ = 767136.

The previous prime is 1542221. The next prime is 1542239. The reversal of 1542232 is 2322451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1542239) 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, 1738 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (181665).

2^1542232 is an apocalyptic number.

It is an amenable number.

1542232 is a deficient number, since it is larger than the sum of its proper divisors (1364408).

1542232 is a wasteful number, since it uses less digits than its factorization.

1542232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 998 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 1542232 is about 1241.8663374132. The cubic root of 1542232 is about 115.5357984522.

Adding to 1542232 its reverse (2322451), we get a palindrome (3864683).

The spelling of 1542232 in words is "one million, five hundred forty-two thousand, two hundred thirty-two".