401107039 has 2 divisors, whose sum is σ = 401107040. Its totient is φ = 401107038.

The previous prime is 401107037. The next prime is 401107073. The reversal of 401107039 is 930701104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401107039 - 2¹ = 401107037 is a prime.

Together with 401107037, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401107037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200553519 + 200553520.

It is an arithmetic number, because the mean of its divisors is an integer number (200553520).

Almost surely, 2^401107039 is an apocalyptic number.

401107039 is a deficient number, since it is larger than the sum of its proper divisors (1).

401107039 is an equidigital number, since it uses as much as digits as its factorization.

401107039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 401107039 is about 20027.6568524628. The cubic root of 401107039 is about 737.4854013772.

The spelling of 401107039 in words is "four hundred one million, one hundred seven thousand, thirty-nine".