89898701 has 2 divisors, whose sum is σ = 89898702. Its totient is φ = 89898700.

The previous prime is 89898673. The next prime is 89898707. The reversal of 89898701 is 10789898.

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., 65593801 + 24304900 = 8099^2 + 4930^2 .

It is a cyclic number.

It is not a de Polignac number, because 89898701 - 2¹⁰ = 89897677 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 89898701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89898707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44949350 + 44949351.

It is an arithmetic number, because the mean of its divisors is an integer number (44949351).

Almost surely, 2^89898701 is an apocalyptic number.

It is an amenable number.

89898701 is a deficient number, since it is larger than the sum of its proper divisors (1).

89898701 is an equidigital number, since it uses as much as digits as its factorization.

89898701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 50.

The square root of 89898701 is about 9481.4925512812. The cubic root of 89898701 is about 447.9722775283.

It can be divided in two parts, 898 and 98701, that added together give a palindrome (99599).

The spelling of 89898701 in words is "eighty-nine million, eight hundred ninety-eight thousand, seven hundred one".