23020852 has 12 divisors (see below), whose sum is σ = 40321540. Its totient is φ = 11500416.

The previous prime is 23020849. The next prime is 23020859. The reversal of 23020852 is 25802032.

It can be written as a sum of positive squares in 2 ways, for example, as 21288996 + 1731856 = 4614^2 + 1316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5548 + ... + 8764.

Almost surely, 2^23020852 is an apocalyptic number.

It is an amenable number.

23020852 is a deficient number, since it is larger than the sum of its proper divisors (17300688).

23020852 is a wasteful number, since it uses less digits than its factorization.

23020852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010 (or 5008 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 23020852 is about 4798.0050020816. The cubic root of 23020852 is about 284.4726145106.

Adding to 23020852 its reverse (25802032), we get a palindrome (48822884).

The spelling of 23020852 in words is "twenty-three million, twenty thousand, eight hundred fifty-two".