87480226 has 8 divisors (see below), whose sum is σ = 132573420. Its totient is φ = 43289088.

The previous prime is 87480221. The next prime is 87480227. The reversal of 87480226 is 62208478.

It can be written as a sum of positive squares in 2 ways, for example, as 85655025 + 1825201 = 9255^2 + 1351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×87480226² = 15305579882022152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87480221) 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, 225271 + ... + 225658.

Almost surely, 2^87480226 is an apocalyptic number.

87480226 is a deficient number, since it is larger than the sum of its proper divisors (45093194).

87480226 is a wasteful number, since it uses less digits than its factorization.

87480226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451028.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 87480226 is about 9353.0864424531. The cubic root of 87480226 is about 443.9185556589.

The spelling of 87480226 in words is "eighty-seven million, four hundred eighty thousand, two hundred twenty-six".