23051862 has 12 divisors (see below), whose sum is σ = 49945740. Its totient is φ = 7683948.

The previous prime is 23051857. The next prime is 23051869. The reversal of 23051862 is 26815032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640312 + ... + 640347.

It is an arithmetic number, because the mean of its divisors is an integer number (4162145).

Almost surely, 2^23051862 is an apocalyptic number.

23051862 is an abundant number, since it is smaller than the sum of its proper divisors (26893878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23051862 is a wasteful number, since it uses less digits than its factorization.

23051862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280667 (or 1280664 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 23051862 is about 4801.2354660025. The cubic root of 23051862 is about 284.6002891621.

Adding to 23051862 its reverse (26815032), we get a palindrome (49866894).

The spelling of 23051862 in words is "twenty-three million, fifty-one thousand, eight hundred sixty-two".