88763489 has 2 divisors, whose sum is σ = 88763490. Its totient is φ = 88763488.

The previous prime is 88763429. The next prime is 88763503. The reversal of 88763489 is 98436788.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45427600 + 43335889 = 6740^2 + 6583^2 .

It is a cyclic number.

It is not a de Polignac number, because 88763489 - 2¹⁶ = 88697953 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88763489.

It is not a weakly prime, because it can be changed into another prime (88763429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44381744 + 44381745.

It is an arithmetic number, because the mean of its divisors is an integer number (44381745).

Almost surely, 2^88763489 is an apocalyptic number.

It is an amenable number.

88763489 is a deficient number, since it is larger than the sum of its proper divisors (1).

88763489 is an equidigital number, since it uses as much as digits as its factorization.

88763489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2322432, while the sum is 53.

The square root of 88763489 is about 9421.4377352928. The cubic root of 88763489 is about 446.0786675769.

The spelling of 88763489 in words is "eighty-eight million, seven hundred sixty-three thousand, four hundred eighty-nine".