88473893 has 4 divisors (see below), whose sum is σ = 92320608. Its totient is φ = 84627180.

The previous prime is 88473887. The next prime is 88473901. The reversal of 88473893 is 39837488.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88473893 - 2⁴ = 88473877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88473193) 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, 1923323 + ... + 1923368.

It is an arithmetic number, because the mean of its divisors is an integer number (23080152).

Almost surely, 2^88473893 is an apocalyptic number.

It is an amenable number.

88473893 is a deficient number, since it is larger than the sum of its proper divisors (3846715).

88473893 is a wasteful number, since it uses less digits than its factorization.

88473893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3846714.

The product of its digits is 1161216, while the sum is 50.

The square root of 88473893 is about 9406.0561873720. The cubic root of 88473893 is about 445.5930199192.

The spelling of 88473893 in words is "eighty-eight million, four hundred seventy-three thousand, eight hundred ninety-three".