401337463 has 2 divisors, whose sum is σ = 401337464. Its totient is φ = 401337462.

The previous prime is 401337457. The next prime is 401337473. The reversal of 401337463 is 364733104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401337463 - 2⁹ = 401336951 is a prime.

It is a super-2 number, since 2×401337463² = 322143518414552738, which contains 22 as substring.

It is equal to p_21403588 and since 401337463 and 21403588 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401337473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200668731 + 200668732.

It is an arithmetic number, because the mean of its divisors is an integer number (200668732).

Almost surely, 2^401337463 is an apocalyptic number.

401337463 is a deficient number, since it is larger than the sum of its proper divisors (1).

401337463 is an equidigital number, since it uses as much as digits as its factorization.

401337463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 401337463 is about 20033.4086715167. The cubic root of 401337463 is about 737.6265954470.

The spelling of 401337463 in words is "four hundred one million, three hundred thirty-seven thousand, four hundred sixty-three".