1741381 has 2 divisors, whose sum is σ = 1741382. Its totient is φ = 1741380.

The previous prime is 1741379. The next prime is 1741387. The reversal of 1741381 is 1831471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1716100 + 25281 = 1310^2 + 159^2 .

It is a cyclic number.

It is not a de Polignac number, because 1741381 - 2¹ = 1741379 is a prime.

It is a super-2 number, since 2×1741381² = 6064815574322, which contains 22 as substring.

Together with 1741379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1741387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870690 + 870691.

It is an arithmetic number, because the mean of its divisors is an integer number (870691).

2^1741381 is an apocalyptic number.

It is an amenable number.

1741381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1741381 is an equidigital number, since it uses as much as digits as its factorization.

1741381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 25.

The square root of 1741381 is about 1319.6139587016. The cubic root of 1741381 is about 120.3089492740.

The spelling of 1741381 in words is "one million, seven hundred forty-one thousand, three hundred eighty-one".