89695 has 4 divisors (see below), whose sum is σ = 107640. Its totient is φ = 71752.

The previous prime is 89689. The next prime is 89753. The reversal of 89695 is 59698.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89695 - 2⁷ = 89567 is a prime.

89695 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8965 + ... + 8974.

It is an arithmetic number, because the mean of its divisors is an integer number (26910).

2⁸⁹⁶⁹⁵ is an apocalyptic number.

89695 is a deficient number, since it is larger than the sum of its proper divisors (17945).

89695 is a wasteful number, since it uses less digits than its factorization.

89695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17944.

The product of its digits is 19440, while the sum is 37.

The square root of 89695 is about 299.4912352641. The cubic root of 89695 is about 44.7633668963.

It can be divided in two parts, 89 and 695, that added together give a square (784 = 28²).

The spelling of 89695 in words is "eighty-nine thousand, six hundred ninety-five".