88696019 has 4 divisors (see below), whose sum is σ = 88731120. Its totient is φ = 88660920.

The previous prime is 88696001. The next prime is 88696031. The reversal of 88696019 is 91069688.

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

It is a cyclic number.

It is not a de Polignac number, because 88696019 - 2¹⁶ = 88630483 is a prime.

It is a super-2 number, since 2×88696019² = 15733967572896722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88696099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13439 + ... + 18920.

It is an arithmetic number, because the mean of its divisors is an integer number (22182780).

Almost surely, 2^88696019 is an apocalyptic number.

88696019 is a deficient number, since it is larger than the sum of its proper divisors (35101).

88696019 is a wasteful number, since it uses less digits than its factorization.

88696019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35100.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 88696019 is about 9417.8563909204. The cubic root of 88696019 is about 445.9656160024.

The spelling of 88696019 in words is "eighty-eight million, six hundred ninety-six thousand, nineteen".