88893000197 has 4 divisors (see below), whose sum is σ = 89033877216. Its totient is φ = 88752123180.

The previous prime is 88893000169. The next prime is 88893000253. The reversal of 88893000197 is 79100039888.

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 a de Polignac number, because none of the positive numbers 2^k-88893000197 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 (88893000167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70437563 + ... + 70438824.

It is an arithmetic number, because the mean of its divisors is an integer number (22258469304).

Almost surely, 2^88893000197 is an apocalyptic number.

88893000197 is the 159368-th centered heptagonal number.

It is an amenable number.

88893000197 is a deficient number, since it is larger than the sum of its proper divisors (140877019).

88893000197 is a wasteful number, since it uses less digits than its factorization.

88893000197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140877018.

The product of its (nonzero) digits is 870912, while the sum is 53.

The spelling of 88893000197 in words is "eighty-eight billion, eight hundred ninety-three million, one hundred ninety-seven", and thus it is an aban number.