32472463 has 4 divisors (see below), whose sum is σ = 34181560. Its totient is φ = 30763368.

The previous prime is 32472457. The next prime is 32472491. The reversal of 32472463 is 36427423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36427423 = 23 ⋅1583801.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32472463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32472493) 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, 854520 + ... + 854557.

It is an arithmetic number, because the mean of its divisors is an integer number (8545390).

Almost surely, 2^32472463 is an apocalyptic number.

32472463 is a deficient number, since it is larger than the sum of its proper divisors (1709097).

32472463 is a wasteful number, since it uses less digits than its factorization.

32472463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709096.

The product of its digits is 24192, while the sum is 31.

The square root of 32472463 is about 5698.4614590256. The cubic root of 32472463 is about 319.0350586954.

Adding to 32472463 its reverse (36427423), we get a palindrome (68899886).

The spelling of 32472463 in words is "thirty-two million, four hundred seventy-two thousand, four hundred sixty-three".