32572023 has 16 divisors (see below), whose sum is σ = 49872000. Its totient is φ = 18701280.

The previous prime is 32572013. The next prime is 32572037. The reversal of 32572023 is 32027523.

It is not a de Polignac number, because 32572023 - 2⁸ = 32571767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32571984 and 32572002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32572013) 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 15 ways as a sum of consecutive naturals, for example, 25348 + ... + 26601.

It is an arithmetic number, because the mean of its divisors is an integer number (3117000).

Almost surely, 2^32572023 is an apocalyptic number.

32572023 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32572023 is a deficient number, since it is larger than the sum of its proper divisors (17299977).

32572023 is a wasteful number, since it uses less digits than its factorization.

32572023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51982.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 32572023 is about 5707.1904646682. The cubic root of 32572023 is about 319.3607779968.

Adding to 32572023 its reverse (32027523), we get a palindrome (64599546).

The spelling of 32572023 in words is "thirty-two million, five hundred seventy-two thousand, twenty-three".