89083693 has 4 divisors (see below), whose sum is σ = 91256508. Its totient is φ = 86910880.

The previous prime is 89083691. The next prime is 89083699. The reversal of 89083693 is 39638098.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25371369 + 63712324 = 5037^2 + 7982^2 .

It is a cyclic number.

It is not a de Polignac number, because 89083693 - 2¹ = 89083691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89083691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086346 + ... + 1086427.

It is an arithmetic number, because the mean of its divisors is an integer number (22814127).

Almost surely, 2^89083693 is an apocalyptic number.

It is an amenable number.

89083693 is a deficient number, since it is larger than the sum of its proper divisors (2172815).

89083693 is a wasteful number, since it uses less digits than its factorization.

89083693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172814.

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 89083693 is about 9438.4158098698. The cubic root of 89083693 is about 446.6144162415.

The spelling of 89083693 in words is "eighty-nine million, eighty-three thousand, six hundred ninety-three".