10226587 has 4 divisors (see below), whose sum is σ = 11687536. Its totient is φ = 8765640.

The previous prime is 10226551. The next prime is 10226591. The reversal of 10226587 is 78562201.

10226587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10226587 - 2⁷ = 10226459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10226597) 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, 730464 + ... + 730477.

It is an arithmetic number, because the mean of its divisors is an integer number (2921884).

Almost surely, 2^10226587 is an apocalyptic number.

10226587 is a deficient number, since it is larger than the sum of its proper divisors (1460949).

10226587 is an equidigital number, since it uses as much as digits as its factorization.

10226587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460948.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 10226587 is about 3197.9035320034. The cubic root of 10226587 is about 217.0585541407.

Adding to 10226587 its reverse (78562201), we get a palindrome (88788788).

The spelling of 10226587 in words is "ten million, two hundred twenty-six thousand, five hundred eighty-seven".