41390519 has 2 divisors, whose sum is σ = 41390520. Its totient is φ = 41390518.

The previous prime is 41390497. The next prime is 41390521. The reversal of 41390519 is 91509314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41390519 is a prime.

It is a super-2 number, since 2×41390519² = 3426350126178722, which contains 22 as substring.

Together with 41390521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41390539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20695259 + 20695260.

It is an arithmetic number, because the mean of its divisors is an integer number (20695260).

Almost surely, 2^41390519 is an apocalyptic number.

41390519 is a deficient number, since it is larger than the sum of its proper divisors (1).

41390519 is an equidigital number, since it uses as much as digits as its factorization.

41390519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 41390519 is about 6433.5463781650. The cubic root of 41390519 is about 345.9130585569.

The spelling of 41390519 in words is "forty-one million, three hundred ninety thousand, five hundred nineteen".