1227124 has 6 divisors (see below), whose sum is σ = 2147474. Its totient is φ = 613560.

The previous prime is 1227103. The next prime is 1227131. The reversal of 1227124 is 4217221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 842724 + 384400 = 918^2 + 620^2 .

It is a super-2 number, since 2×1227124² = 3011666622752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153387 + ... + 153394.

2^1227124 is an apocalyptic number.

It is an amenable number.

1227124 is a deficient number, since it is larger than the sum of its proper divisors (920350).

1227124 is a wasteful number, since it uses less digits than its factorization.

1227124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306785 (or 306783 counting only the distinct ones).

The product of its digits is 224, while the sum is 19.

The square root of 1227124 is about 1107.7562908871. The cubic root of 1227124 is about 107.0605532585.

The spelling of 1227124 in words is "one million, two hundred twenty-seven thousand, one hundred twenty-four".