88740563 has 2 divisors, whose sum is σ = 88740564. Its totient is φ = 88740562.

The previous prime is 88740539. The next prime is 88740571. The reversal of 88740563 is 36504788.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88740563 - 2¹² = 88736467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88740563.

It is not a weakly prime, because it can be changed into another prime (88740163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44370281 + 44370282.

It is an arithmetic number, because the mean of its divisors is an integer number (44370282).

Almost surely, 2^88740563 is an apocalyptic number.

88740563 is a deficient number, since it is larger than the sum of its proper divisors (1).

88740563 is an equidigital number, since it uses as much as digits as its factorization.

88740563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 88740563 is about 9420.2209634382. The cubic root of 88740563 is about 446.0402595924.

The spelling of 88740563 in words is "eighty-eight million, seven hundred forty thousand, five hundred sixty-three".