1054311 has 4 divisors (see below), whose sum is σ = 1405752. Its totient is φ = 702872.

The previous prime is 1054309. The next prime is 1054321. The reversal of 1054311 is 1134501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1134501 = 3 ⋅378167.

It is a cyclic number.

It is not a de Polignac number, because 1054311 - 2¹ = 1054309 is a prime.

It is a super-2 number, since 2×1054311² = 2223143369442, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175716 + ... + 175721.

It is an arithmetic number, because the mean of its divisors is an integer number (351438).

2^1054311 is an apocalyptic number.

1054311 is a deficient number, since it is larger than the sum of its proper divisors (351441).

1054311 is an equidigital number, since it uses as much as digits as its factorization.

1054311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351440.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1054311 is about 1026.7964744778. The cubic root of 1054311 is about 101.7785468461.

Adding to 1054311 its reverse (1134501), we get a palindrome (2188812).

The spelling of 1054311 in words is "one million, fifty-four thousand, three hundred eleven".