32472523 has 4 divisors (see below), whose sum is σ = 32498968. Its totient is φ = 32446080.

The previous prime is 32472521. The next prime is 32472541. The reversal of 32472523 is 32527423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32527423 = 761 ⋅42743.

It is a cyclic number.

It is not a de Polignac number, because 32472523 - 2¹ = 32472521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32472491 and 32472500.

It is not an unprimeable number, because it can be changed into a prime (32472521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11286 + ... + 13867.

It is an arithmetic number, because the mean of its divisors is an integer number (8124742).

Almost surely, 2^32472523 is an apocalyptic number.

32472523 is a deficient number, since it is larger than the sum of its proper divisors (26445).

32472523 is a wasteful number, since it uses less digits than its factorization.

32472523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444.

The product of its digits is 10080, while the sum is 28.

The square root of 32472523 is about 5698.4667236021. The cubic root of 32472523 is about 319.0352551910.

Adding to 32472523 its reverse (32527423), we get a palindrome (64999946).

The spelling of 32472523 in words is "thirty-two million, four hundred seventy-two thousand, five hundred twenty-three".