1250216 has 16 divisors (see below), whose sum is σ = 2557440. Its totient is φ = 568240.

The previous prime is 1250203. The next prime is 1250237. The reversal of 1250216 is 6120521.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1250194 and 1250203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7016 + ... + 7191.

It is an arithmetic number, because the mean of its divisors is an integer number (159840).

2^1250216 is an apocalyptic number.

It is an amenable number.

1250216 is an abundant number, since it is smaller than the sum of its proper divisors (1307224).

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

1250216 is a wasteful number, since it uses less digits than its factorization.

1250216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14224 (or 14220 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1250216 is about 1118.1305827138. The cubic root of 1250216 is about 107.7279389161.

Adding to 1250216 its reverse (6120521), we get a palindrome (7370737).

The spelling of 1250216 in words is "one million, two hundred fifty thousand, two hundred sixteen".