32725142 has 4 divisors (see below), whose sum is σ = 49087716. Its totient is φ = 16362570.

The previous prime is 32725141. The next prime is 32725177. The reversal of 32725142 is 24152723.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32725141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8181284 + ... + 8181287.

It is an arithmetic number, because the mean of its divisors is an integer number (12271929).

Almost surely, 2^32725142 is an apocalyptic number.

32725142 is a deficient number, since it is larger than the sum of its proper divisors (16362574).

32725142 is a wasteful number, since it uses less digits than its factorization.

32725142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16362573.

The product of its digits is 3360, while the sum is 26.

The square root of 32725142 is about 5720.5893053076. The cubic root of 32725142 is about 319.8604274135.

Adding to 32725142 its reverse (24152723), we get a palindrome (56877865).

The spelling of 32725142 in words is "thirty-two million, seven hundred twenty-five thousand, one hundred forty-two".