401711473 has 2 divisors, whose sum is σ = 401711474. Its totient is φ = 401711472.

The previous prime is 401711459. The next prime is 401711483. The reversal of 401711473 is 374117104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304432704 + 97278769 = 17448^2 + 9863^2 .

It is a cyclic number.

It is not a de Polignac number, because 401711473 - 2¹⁷ = 401580401 is a prime.

It is a super-2 number, since 2×401711473² = 322744215079659458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (401711483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200855736 + 200855737.

It is an arithmetic number, because the mean of its divisors is an integer number (200855737).

Almost surely, 2^401711473 is an apocalyptic number.

It is an amenable number.

401711473 is a deficient number, since it is larger than the sum of its proper divisors (1).

401711473 is an equidigital number, since it uses as much as digits as its factorization.

401711473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 401711473 is about 20042.7411548421. The cubic root of 401711473 is about 737.8556579314.

Adding to 401711473 its reverse (374117104), we get a palindrome (775828577).

The spelling of 401711473 in words is "four hundred one million, seven hundred eleven thousand, four hundred seventy-three".