32530903 has 8 divisors (see below), whose sum is σ = 32844240. Its totient is φ = 32219520.

The previous prime is 32530891. The next prime is 32530913. The reversal of 32530903 is 30903523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32530903 - 2¹⁷ = 32399831 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 (32530913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83433 + ... + 83821.

It is an arithmetic number, because the mean of its divisors is an integer number (4105530).

Almost surely, 2^32530903 is an apocalyptic number.

32530903 is a deficient number, since it is larger than the sum of its proper divisors (313337).

32530903 is a wasteful number, since it uses less digits than its factorization.

32530903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 32530903 is about 5703.5868539017. The cubic root of 32530903 is about 319.2263308650.

It can be divided in two parts, 32530 and 903, that added together give a palindrome (33433).

The spelling of 32530903 in words is "thirty-two million, five hundred thirty thousand, nine hundred three".