23046481 has 2 divisors, whose sum is σ = 23046482. Its totient is φ = 23046480.

The previous prime is 23046479. The next prime is 23046493. The reversal of 23046481 is 18464032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13950225 + 9096256 = 3735^2 + 3016^2 .

It is a cyclic number.

It is not a de Polignac number, because 23046481 - 2¹ = 23046479 is a prime.

It is a super-2 number, since 2×23046481² = 1062280572966722, which contains 22 as substring.

Together with 23046479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23046421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523240 + 11523241.

It is an arithmetic number, because the mean of its divisors is an integer number (11523241).

Almost surely, 2^23046481 is an apocalyptic number.

It is an amenable number.

23046481 is a deficient number, since it is larger than the sum of its proper divisors (1).

23046481 is an equidigital number, since it uses as much as digits as its factorization.

23046481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 23046481 is about 4800.6750566978. The cubic root of 23046481 is about 284.5781426744.

The spelling of 23046481 in words is "twenty-three million, forty-six thousand, four hundred eighty-one".