32140823 has 16 divisors (see below), whose sum is σ = 38645376. Its totient is φ = 26339040.

The previous prime is 32140811. The next prime is 32140847. The reversal of 32140823 is 32804123.

It is not a de Polignac number, because 32140823 - 2⁴ = 32140807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3536 + ... + 8762.

It is an arithmetic number, because the mean of its divisors is an integer number (2415336).

Almost surely, 2^32140823 is an apocalyptic number.

32140823 is a deficient number, since it is larger than the sum of its proper divisors (6504553).

32140823 is a wasteful number, since it uses less digits than its factorization.

32140823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 32140823 is about 5669.2876977624. The cubic root of 32140823 is about 317.9452426055.

Adding to 32140823 its reverse (32804123), we get a palindrome (64944946).

The spelling of 32140823 in words is "thirty-two million, one hundred forty thousand, eight hundred twenty-three".