88189085 has 16 divisors (see below), whose sum is σ = 109454976. Its totient is φ = 68173248.

The previous prime is 88189067. The next prime is 88189099. The reversal of 88189085 is 58098188.

It is a cyclic number.

It is not a de Polignac number, because 88189085 - 2¹² = 88184989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15272 + ... + 20238.

It is an arithmetic number, because the mean of its divisors is an integer number (6840936).

Almost surely, 2^88189085 is an apocalyptic number.

It is an amenable number.

88189085 is a deficient number, since it is larger than the sum of its proper divisors (21265891).

88189085 is a wasteful number, since it uses less digits than its factorization.

88189085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092.

The product of its (nonzero) digits is 184320, while the sum is 47.

The square root of 88189085 is about 9390.9043760439. The cubic root of 88189085 is about 445.1143669351.

The spelling of 88189085 in words is "eighty-eight million, one hundred eighty-nine thousand, eighty-five".