1500226 has 16 divisors (see below), whose sum is σ = 2769984. Its totient is φ = 593424.

The previous prime is 1500181. The next prime is 1500229. The reversal of 1500226 is 6220051.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1500229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940 + ... + 4303.

It is an arithmetic number, because the mean of its divisors is an integer number (173124).

2^1500226 is an apocalyptic number.

1500226 is a deficient number, since it is larger than the sum of its proper divisors (1269758).

1500226 is a wasteful number, since it uses less digits than its factorization.

1500226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8265.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1500226 is about 1224.8371320302. The cubic root of 1500226 is about 114.4771729759.

Adding to 1500226 its reverse (6220051), we get a palindrome (7720277).

The spelling of 1500226 in words is "one million, five hundred thousand, two hundred twenty-six".