2054319 has 4 divisors (see below), whose sum is σ = 2739096. Its totient is φ = 1369544.

The previous prime is 2054317. The next prime is 2054329. The reversal of 2054319 is 9134502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2054319 - 2¹ = 2054317 is a prime.

It is a super-2 number, since 2×2054319² = 8440453107522, 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 (2054317) 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, 342384 + ... + 342389.

It is an arithmetic number, because the mean of its divisors is an integer number (684774).

2^2054319 is an apocalyptic number.

2054319 is a deficient number, since it is larger than the sum of its proper divisors (684777).

2054319 is an equidigital number, since it uses as much as digits as its factorization.

2054319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684776.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2054319 is about 1433.2895729754. The cubic root of 2054319 is about 127.1225592668.

The spelling of 2054319 in words is "two million, fifty-four thousand, three hundred nineteen".