23529673 has 2 divisors, whose sum is σ = 23529674. Its totient is φ = 23529672.

The previous prime is 23529661. The next prime is 23529679. The reversal of 23529673 is 37692532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23503104 + 26569 = 4848^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 23529673 - 2¹³ = 23521481 is a prime.

It is a super-2 number, since 2×23529673² = 1107291022973858, which contains 22 as substring.

It is equal to p_1479457 and since 23529673 and 1479457 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23529679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11764836 + 11764837.

It is an arithmetic number, because the mean of its divisors is an integer number (11764837).

Almost surely, 2^23529673 is an apocalyptic number.

It is an amenable number.

23529673 is a deficient number, since it is larger than the sum of its proper divisors (1).

23529673 is an equidigital number, since it uses as much as digits as its factorization.

23529673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 23529673 is about 4850.7394281697. The cubic root of 23529673 is about 286.5532227945.

The spelling of 23529673 in words is "twenty-three million, five hundred twenty-nine thousand, six hundred seventy-three".