20232693 has 32 divisors (see below), whose sum is σ = 32860800. Its totient is φ = 12227328.

The previous prime is 20232683. The next prime is 20232713. The reversal of 20232693 is 39623202.

It is not a de Polignac number, because 20232693 - 2⁶ = 20232629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20221 + ... + 21197.

It is an arithmetic number, because the mean of its divisors is an integer number (1026900).

Almost surely, 2^20232693 is an apocalyptic number.

It is an amenable number.

20232693 is a deficient number, since it is larger than the sum of its proper divisors (12628107).

20232693 is a wasteful number, since it uses less digits than its factorization.

20232693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 20232693 is about 4498.0765889433. The cubic root of 20232693 is about 272.4904151722.

Adding to 20232693 its reverse (39623202), we get a palindrome (59855895).

The spelling of 20232693 in words is "twenty million, two hundred thirty-two thousand, six hundred ninety-three".