1054541 has 8 divisors (see below), whose sum is σ = 1090584. Its totient is φ = 1019200.

The previous prime is 1054531. The next prime is 1054549. The reversal of 1054541 is 1454501.

It can be written as a sum of positive squares in 4 ways, for example, as 855625 + 198916 = 925^2 + 446^2 .

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 1054541 - 2⁶ = 1054477 is a prime.

It is a super-2 number, since 2×1054541² = 2224113441362, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5255 + ... + 5451.

It is an arithmetic number, because the mean of its divisors is an integer number (136323).

2^1054541 is an apocalyptic number.

It is an amenable number.

1054541 is a deficient number, since it is larger than the sum of its proper divisors (36043).

1054541 is a wasteful number, since it uses less digits than its factorization.

1054541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1054541 is about 1026.9084671966. The cubic root of 1054541 is about 101.7859473708.

The spelling of 1054541 in words is "one million, fifty-four thousand, five hundred forty-one".