1941377 has 2 divisors, whose sum is σ = 1941378. Its totient is φ = 1941376.

The previous prime is 1941367. The next prime is 1941389. The reversal of 1941377 is 7731491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1915456 + 25921 = 1384^2 + 161^2 .

It is an emirp because it is prime and its reverse (7731491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1941377 - 2¹⁸ = 1679233 is a prime.

It is a super-2 number, since 2×1941377² = 7537889312258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1941307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970688 + 970689.

It is an arithmetic number, because the mean of its divisors is an integer number (970689).

2^1941377 is an apocalyptic number.

It is an amenable number.

1941377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941377 is an equidigital number, since it uses as much as digits as its factorization.

1941377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5292, while the sum is 32.

The square root of 1941377 is about 1393.3330542264. Note that the first 3 decimals coincide. The cubic root of 1941377 is about 124.7488718149.

The spelling of 1941377 in words is "one million, nine hundred forty-one thousand, three hundred seventy-seven".