23727673 has 2 divisors, whose sum is σ = 23727674. Its totient is φ = 23727672.

The previous prime is 23727659. The next prime is 23727677. The reversal of 23727673 is 37672732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21977344 + 1750329 = 4688^2 + 1323^2 .

It is a cyclic number.

It is not a de Polignac number, because 23727673 - 2¹³ = 23719481 is a prime.

It is not a weakly prime, because it can be changed into another prime (23727677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11863836 + 11863837.

It is an arithmetic number, because the mean of its divisors is an integer number (11863837).

Almost surely, 2^23727673 is an apocalyptic number.

It is an amenable number.

23727673 is a deficient number, since it is larger than the sum of its proper divisors (1).

23727673 is an equidigital number, since it uses as much as digits as its factorization.

23727673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 74088, while the sum is 37.

The square root of 23727673 is about 4871.1059319214. The cubic root of 23727673 is about 287.3547515839.

The spelling of 23727673 in words is "twenty-three million, seven hundred twenty-seven thousand, six hundred seventy-three".