88213073 has 24 divisors (see below), whose sum is σ = 102763584. Its totient is φ = 75129120.

The previous prime is 88213043. The next prime is 88213079. The reversal of 88213073 is 37031288.

It is not a de Polignac number, because 88213073 - 2¹² = 88208977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88213079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287186 + ... + 287492.

It is an arithmetic number, because the mean of its divisors is an integer number (4281816).

Almost surely, 2^88213073 is an apocalyptic number.

It is an amenable number.

88213073 is a deficient number, since it is larger than the sum of its proper divisors (14550511).

88213073 is a wasteful number, since it uses less digits than its factorization.

88213073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 88213073 is about 9392.1814824885. The cubic root of 88213073 is about 445.1547212695.

The spelling of 88213073 in words is "eighty-eight million, two hundred thirteen thousand, seventy-three".