1054745 has 8 divisors (see below), whose sum is σ = 1273416. Its totient is φ = 838656.

The previous prime is 1054733. The next prime is 1054769. The reversal of 1054745 is 5474501.

It can be written as a sum of positive squares in 4 ways, for example, as 259081 + 795664 = 509^2 + 892^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054745 - 2¹⁸ = 792601 is a prime.

It is a super-2 number, since 2×1054745² = 2224974030050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian 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, 419 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (159177).

2^1054745 is an apocalyptic number.

It is an amenable number.

1054745 is a deficient number, since it is larger than the sum of its proper divisors (218671).

1054745 is a wasteful number, since it uses less digits than its factorization.

1054745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 1054745 is about 1027.0077896491. The cubic root of 1054745 is about 101.7925104140.

The spelling of 1054745 in words is "one million, fifty-four thousand, seven hundred forty-five".