401024017 has 2 divisors, whose sum is σ = 401024018. Its totient is φ = 401024016.

The previous prime is 401024009. The next prime is 401024027. The reversal of 401024017 is 710420104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350101521 + 50922496 = 18711^2 + 7136^2 .

It is a cyclic number.

It is not a de Polignac number, because 401024017 - 2³ = 401024009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 401023985 and 401024003.

It is not a weakly prime, because it can be changed into another prime (401024027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200512008 + 200512009.

It is an arithmetic number, because the mean of its divisors is an integer number (200512009).

Almost surely, 2^401024017 is an apocalyptic number.

It is an amenable number.

401024017 is a deficient number, since it is larger than the sum of its proper divisors (1).

401024017 is an equidigital number, since it uses as much as digits as its factorization.

401024017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 401024017 is about 20025.5840613951. The cubic root of 401024017 is about 737.4345157599.

The spelling of 401024017 in words is "four hundred one million, twenty-four thousand, seventeen".