23275477 has 2 divisors, whose sum is σ = 23275478. Its totient is φ = 23275476.

The previous prime is 23275457. The next prime is 23275519. The reversal of 23275477 is 77457232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23126481 + 148996 = 4809^2 + 386^2 .

It is a cyclic number.

It is not a de Polignac number, because 23275477 - 2¹¹ = 23273429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23275457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11637738 + 11637739.

It is an arithmetic number, because the mean of its divisors is an integer number (11637739).

Almost surely, 2^23275477 is an apocalyptic number.

It is an amenable number.

23275477 is a deficient number, since it is larger than the sum of its proper divisors (1).

23275477 is an equidigital number, since it uses as much as digits as its factorization.

23275477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82320, while the sum is 37.

The square root of 23275477 is about 4824.4664990028. The cubic root of 23275477 is about 285.5175861731.

The spelling of 23275477 in words is "twenty-three million, two hundred seventy-five thousand, four hundred seventy-seven".