89330693 has 2 divisors, whose sum is σ = 89330694. Its totient is φ = 89330692.

The previous prime is 89330687. The next prime is 89330729. The reversal of 89330693 is 39603398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52157284 + 37173409 = 7222^2 + 6097^2 .

It is a cyclic number.

It is not a de Polignac number, because 89330693 - 2¹² = 89326597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89330693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89330653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44665346 + 44665347.

It is an arithmetic number, because the mean of its divisors is an integer number (44665347).

Almost surely, 2^89330693 is an apocalyptic number.

It is an amenable number.

89330693 is a deficient number, since it is larger than the sum of its proper divisors (1).

89330693 is an equidigital number, since it uses as much as digits as its factorization.

89330693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 89330693 is about 9451.4915754076. The cubic root of 89330693 is about 447.0268073282.

The spelling of 89330693 in words is "eighty-nine million, three hundred thirty thousand, six hundred ninety-three".