88531073 has 4 divisors (see below), whose sum is σ = 89025840. Its totient is φ = 88036308.

The previous prime is 88531063. The next prime is 88531099. The reversal of 88531073 is 37013588.

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 not a de Polignac number, because 88531073 - 2⁴ = 88531057 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (88531063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247115 + ... + 247472.

It is an arithmetic number, because the mean of its divisors is an integer number (22256460).

Almost surely, 2^88531073 is an apocalyptic number.

It is an amenable number.

88531073 is a deficient number, since it is larger than the sum of its proper divisors (494767).

88531073 is a wasteful number, since it uses less digits than its factorization.

88531073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494766.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 88531073 is about 9409.0952274913. The cubic root of 88531073 is about 445.6889936994.

The spelling of 88531073 in words is "eighty-eight million, five hundred thirty-one thousand, seventy-three".