1254556 has 6 divisors (see below), whose sum is σ = 2195480. Its totient is φ = 627276.

The previous prime is 1254553. The next prime is 1254557. The reversal of 1254556 is 6554521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156816 + ... + 156823.

2^1254556 is an apocalyptic number.

It is an amenable number.

1254556 is a deficient number, since it is larger than the sum of its proper divisors (940924).

1254556 is a wasteful number, since it uses less digits than its factorization.

1254556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313643 (or 313641 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 1254556 is about 1120.0696406920. The cubic root of 1254556 is about 107.8524505447.

The spelling of 1254556 in words is "one million, two hundred fifty-four thousand, five hundred fifty-six".