89863692423 has 8 divisors (see below), whose sum is σ = 119897559936. Its totient is φ = 59869476600.

The previous prime is 89863692421. The next prime is 89863692427. The reversal of 89863692423 is 32429636898.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89863692423 - 2¹ = 89863692421 is a prime.

It is a super-2 number, since 2×89863692423² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89863692421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9907633 + ... + 9916698.

It is an arithmetic number, because the mean of its divisors is an integer number (14987194992).

Almost surely, 2^89863692423 is an apocalyptic number.

89863692423 is a deficient number, since it is larger than the sum of its proper divisors (30033867513).

89863692423 is a wasteful number, since it uses less digits than its factorization.

89863692423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19825845.

The product of its digits is 26873856, while the sum is 60.

The spelling of 89863692423 in words is "eighty-nine billion, eight hundred sixty-three million, six hundred ninety-two thousand, four hundred twenty-three".