4053919 has 2 divisors, whose sum is σ = 4053920. Its totient is φ = 4053918.

The previous prime is 4053869. The next prime is 4053923. The reversal of 4053919 is 9193504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4053919 - 2⁹ = 4053407 is a prime.

It is a super-2 number, since 2×4053919² = 32868518517122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4053989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026959 + 2026960.

It is an arithmetic number, because the mean of its divisors is an integer number (2026960).

Almost surely, 2^4053919 is an apocalyptic number.

4053919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4053919 is an equidigital number, since it uses as much as digits as its factorization.

4053919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 4053919 is about 2013.4346276947. The cubic root of 4053919 is about 159.4501831104.

The spelling of 4053919 in words is "four million, fifty-three thousand, nine hundred nineteen".