1396141 has 2 divisors, whose sum is σ = 1396142. Its totient is φ = 1396140.

The previous prime is 1396127. The next prime is 1396183. The reversal of 1396141 is 1416931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1060900 + 335241 = 1030^2 + 579^2 .

It is an emirp because it is prime and its reverse (1416931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1396141 - 2⁷ = 1396013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1396541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698070 + 698071.

It is an arithmetic number, because the mean of its divisors is an integer number (698071).

2^1396141 is an apocalyptic number.

It is an amenable number.

1396141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396141 is an equidigital number, since it uses as much as digits as its factorization.

1396141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 25.

The square root of 1396141 is about 1181.5841061897. The cubic root of 1396141 is about 111.7660134169.

The spelling of 1396141 in words is "one million, three hundred ninety-six thousand, one hundred forty-one".