1071941 has 4 divisors (see below), whose sum is σ = 1154412. Its totient is φ = 989472.

The previous prime is 1071937. The next prime is 1071943. The reversal of 1071941 is 1491701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 279841 + 792100 = 529^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 1071941 - 2² = 1071937 is a prime.

It is a super-2 number, since 2×1071941² = 2298115014962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071943) 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, 41216 + ... + 41241.

It is an arithmetic number, because the mean of its divisors is an integer number (288603).

2^1071941 is an apocalyptic number.

It is an amenable number.

1071941 is a deficient number, since it is larger than the sum of its proper divisors (82471).

1071941 is an equidigital number, since it uses as much as digits as its factorization.

1071941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82470.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1071941 is about 1035.3458359408. The cubic root of 1071941 is about 102.3427213132.

It can be divided in two parts, 107 and 1941, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1071941 in words is "one million, seventy-one thousand, nine hundred forty-one".