10087228 has 6 divisors (see below), whose sum is σ = 17652656. Its totient is φ = 5043612.

The previous prime is 10087223. The next prime is 10087243. The reversal of 10087228 is 82278001.

It is a junction number, because it is equal to n+sod(n) for n = 10087196 and 10087205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10087223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260900 + ... + 1260907.

Almost surely, 2^10087228 is an apocalyptic number.

It is an amenable number.

10087228 is a deficient number, since it is larger than the sum of its proper divisors (7565428).

10087228 is a wasteful number, since it uses less digits than its factorization.

10087228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521811 (or 2521809 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 10087228 is about 3176.0396722963. The cubic root of 10087228 is about 216.0680798203.

The spelling of 10087228 in words is "ten million, eighty-seven thousand, two hundred twenty-eight".