401230471 has 2 divisors, whose sum is σ = 401230472. Its totient is φ = 401230470.

The previous prime is 401230451. The next prime is 401230477. The reversal of 401230471 is 174032104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 401230471 - 2¹¹ = 401228423 is a prime.

It is a super-3 number, since 3×401230471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401230477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200615235 + 200615236.

It is an arithmetic number, because the mean of its divisors is an integer number (200615236).

Almost surely, 2^401230471 is an apocalyptic number.

401230471 is a deficient number, since it is larger than the sum of its proper divisors (1).

401230471 is an equidigital number, since it uses as much as digits as its factorization.

401230471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 401230471 is about 20030.7381541470. The cubic root of 401230471 is about 737.5610420029.

Adding to 401230471 its reverse (174032104), we get a palindrome (575262575).

The spelling of 401230471 in words is "four hundred one million, two hundred thirty thousand, four hundred seventy-one".