88506280 has 16 divisors (see below), whose sum is σ = 199139220. Its totient is φ = 35402496.

The previous prime is 88506259. The next prime is 88506283. The reversal of 88506280 is 8260588.

It can be written as a sum of positive squares in 2 ways, for example, as 84750436 + 3755844 = 9206^2 + 1938^2 .

It is not an unprimeable number, because it can be changed into a prime (88506283) 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, 1106289 + ... + 1106368.

Almost surely, 2^88506280 is an apocalyptic number.

It is an amenable number.

88506280 is an abundant number, since it is smaller than the sum of its proper divisors (110632940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88506280 is a wasteful number, since it uses less digits than its factorization.

88506280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212668 (or 2212664 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 88506280 is about 9407.7776334265. Note that the first 3 decimals coincide. The cubic root of 88506280 is about 445.6473849606.

The spelling of 88506280 in words is "eighty-eight million, five hundred six thousand, two hundred eighty".