1125477 has 6 divisors (see below), whose sum is σ = 1625702. Its totient is φ = 750312.

The previous prime is 1125473. The next prime is 1125479. The reversal of 1125477 is 7745211.

1125477 is a `hidden beast` number, since 112 + 547 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 772641 + 352836 = 879^2 + 594^2 .

It is not a de Polignac number, because 1125477 - 2² = 1125473 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62518 + ... + 62535.

2^1125477 is an apocalyptic number.

It is an amenable number.

1125477 is a deficient number, since it is larger than the sum of its proper divisors (500225).

1125477 is a wasteful number, since it uses less digits than its factorization.

1125477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125059 (or 125056 counting only the distinct ones).

The product of its digits is 1960, while the sum is 27.

The square root of 1125477 is about 1060.8850079061. The cubic root of 1125477 is about 104.0188883346.

The spelling of 1125477 in words is "one million, one hundred twenty-five thousand, four hundred seventy-seven".