23051446 has 16 divisors (see below), whose sum is σ = 39706560. Its totient is φ = 9926280.

The previous prime is 23051423. The next prime is 23051447. The reversal of 23051446 is 64415032.

It is a self number, because there is not a number n which added to its sum of digits gives 23051446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23051447) 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 7 ways as a sum of consecutive naturals, for example, 27156 + ... + 27991.

It is an arithmetic number, because the mean of its divisors is an integer number (2481660).

Almost surely, 2^23051446 is an apocalyptic number.

23051446 is a deficient number, since it is larger than the sum of its proper divisors (16655114).

23051446 is a wasteful number, since it uses less digits than its factorization.

23051446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55179.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 23051446 is about 4801.1921436243. The cubic root of 23051446 is about 284.5985771611.

Adding to 23051446 its reverse (64415032), we get a palindrome (87466478).

The spelling of 23051446 in words is "twenty-three million, fifty-one thousand, four hundred forty-six".