88724563 has 2 divisors, whose sum is σ = 88724564. Its totient is φ = 88724562.

The previous prime is 88724527. The next prime is 88724567. The reversal of 88724563 is 36542788.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88724563 - 2¹³ = 88716371 is a prime.

It is not a weakly prime, because it can be changed into another prime (88724567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44362281 + 44362282.

It is an arithmetic number, because the mean of its divisors is an integer number (44362282).

Almost surely, 2^88724563 is an apocalyptic number.

88724563 is a deficient number, since it is larger than the sum of its proper divisors (1).

88724563 is an equidigital number, since it uses as much as digits as its factorization.

88724563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 88724563 is about 9419.3716881754. The cubic root of 88724563 is about 446.0134508334.

The spelling of 88724563 in words is "eighty-eight million, seven hundred twenty-four thousand, five hundred sixty-three".