1227250 has 16 divisors (see below), whose sum is σ = 2297880. Its totient is φ = 490800.

The previous prime is 1227241. The next prime is 1227271. The reversal of 1227250 is 527221.

It can be written as a sum of positive squares in 4 ways, for example, as 779689 + 447561 = 883^2 + 669^2 .

It is a super-2 number, since 2×1227250² = 3012285125000, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2205 + ... + 2704.

2^1227250 is an apocalyptic number.

1227250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1227250 is a deficient number, since it is larger than the sum of its proper divisors (1070630).

1227250 is an equidigital number, since it uses as much as digits as its factorization.

1227250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926 (or 4916 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 1227250 is about 1107.8131611423. The cubic root of 1227250 is about 107.0642174272.

The spelling of 1227250 in words is "one million, two hundred twenty-seven thousand, two hundred fifty".