971401 has 2 divisors, whose sum is σ = 971402. Its totient is φ = 971400.

The previous prime is 971389. The next prime is 971419. The reversal of 971401 is 104179.

971401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 547600 + 423801 = 740^2 + 651^2 .

It is an emirp because it is prime and its reverse (104179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 971401 - 2⁷ = 971273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (971441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485700 + 485701.

It is an arithmetic number, because the mean of its divisors is an integer number (485701).

2⁹⁷¹⁴⁰¹ is an apocalyptic number.

It is an amenable number.

971401 is a deficient number, since it is larger than the sum of its proper divisors (1).

971401 is an equidigital number, since it uses as much as digits as its factorization.

971401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 971401 is about 985.5967735337. The cubic root of 971401 is about 99.0374649890.

The spelling of 971401 in words is "nine hundred seventy-one thousand, four hundred one".