88070217 has 16 divisors (see below), whose sum is σ = 125737920. Its totient is φ = 54636032.

The previous prime is 88070207. The next prime is 88070219. The reversal of 88070217 is 71207088.

It is not a de Polignac number, because 88070217 - 2⁴ = 88070201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88070219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5163 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (7858620).

Almost surely, 2^88070217 is an apocalyptic number.

It is an amenable number.

88070217 is a deficient number, since it is larger than the sum of its proper divisors (37667703).

88070217 is a wasteful number, since it uses less digits than its factorization.

88070217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19512.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 88070217 is about 9384.5733520496. The cubic root of 88070217 is about 444.9142906091.

The spelling of 88070217 in words is "eighty-eight million, seventy thousand, two hundred seventeen".