32572532 has 12 divisors (see below), whose sum is σ = 58392516. Its totient is φ = 15888960.

The previous prime is 32572523. The next prime is 32572541. The reversal of 32572532 is 23527523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32572523) and next prime (32572541).

It can be written as a sum of positive squares in 2 ways, for example, as 15713296 + 16859236 = 3964^2 + 4106^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32572495 and 32572504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99143 + ... + 99470.

It is an arithmetic number, because the mean of its divisors is an integer number (4866043).

Almost surely, 2^32572532 is an apocalyptic number.

It is an amenable number.

32572532 is a deficient number, since it is larger than the sum of its proper divisors (25819984).

32572532 is a wasteful number, since it uses less digits than its factorization.

32572532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198658 (or 198656 counting only the distinct ones).

The product of its digits is 12600, while the sum is 29.

The square root of 32572532 is about 5707.2350573636. The cubic root of 32572532 is about 319.3624415286.

The spelling of 32572532 in words is "thirty-two million, five hundred seventy-two thousand, five hundred thirty-two".