1054681 has 8 divisors (see below), whose sum is σ = 1086624. Its totient is φ = 1023360.

The previous prime is 1054679. The next prime is 1054717. The reversal of 1054681 is 1864501.

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 1054681 - 2¹ = 1054679 is a prime.

It is a super-2 number, since 2×1054681² = 2224704023522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054621) 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, 7986 + ... + 8116.

It is an arithmetic number, because the mean of its divisors is an integer number (135828).

2^1054681 is an apocalyptic number.

It is an amenable number.

1054681 is a deficient number, since it is larger than the sum of its proper divisors (31943).

1054681 is an equidigital number, since it uses as much as digits as its factorization.

1054681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1054681 is about 1026.9766306981. The cubic root of 1054681 is about 101.7904515112.

The spelling of 1054681 in words is "one million, fifty-four thousand, six hundred eighty-one".