1354873 has 6 divisors (see below), whose sum is σ = 1467294. Its totient is φ = 1250496.

The previous prime is 1354853. The next prime is 1354877. The reversal of 1354873 is 3784531.

It can be written as a sum of positive squares in 3 ways, for example, as 2304 + 1352569 = 48^2 + 1163^2 .

It is not a de Polignac number, because 1354873 - 2⁵ = 1354841 is a prime.

It is a super-2 number, since 2×1354873² = 3671361692258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354877) 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 5 ways as a sum of consecutive naturals, for example, 3840 + ... + 4177.

It is an arithmetic number, because the mean of its divisors is an integer number (244549).

2^1354873 is an apocalyptic number.

1354873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1354873 is a deficient number, since it is larger than the sum of its proper divisors (112421).

1354873 is an equidigital number, since it uses as much as digits as its factorization.

1354873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043 (or 8030 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 1354873 is about 1163.9901202330. The cubic root of 1354873 is about 110.6537651691.

The spelling of 1354873 in words is "one million, three hundred fifty-four thousand, eight hundred seventy-three".