1054709 has 4 divisors (see below), whose sum is σ = 1110240. Its totient is φ = 999180.

The previous prime is 1054679. The next prime is 1054717. The reversal of 1054709 is 9074501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1054709 - 2¹⁶ = 989173 is a prime.

It is a super-2 number, since 2×1054709² = 2224822149362, 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 (1054769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27737 + ... + 27774.

It is an arithmetic number, because the mean of its divisors is an integer number (277560).

2^1054709 is an apocalyptic number.

1054709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1054709 is a deficient number, since it is larger than the sum of its proper divisors (55531).

1054709 is an equidigital number, since it uses as much as digits as its factorization.

1054709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55530.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1054709 is about 1026.9902628555. The cubic root of 1054709 is about 101.7913522914.

The spelling of 1054709 in words is "one million, fifty-four thousand, seven hundred nine".