401367 has 8 divisors (see below), whose sum is σ = 538096. Its totient is φ = 266112.

The previous prime is 401347. The next prime is 401371. The reversal of 401367 is 763104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-401367 is a prime.

It is a super-2 number, since 2×401367² = 322190937378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 401367.

It is not an unprimeable number, because it can be changed into a prime (401347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (67262).

2⁴⁰¹³⁶⁷ is an apocalyptic number.

401367 is a deficient number, since it is larger than the sum of its proper divisors (136729).

401367 is a wasteful number, since it uses less digits than its factorization.

401367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 401367 is about 633.5353186682. The cubic root of 401367 is about 73.7644690562.

The spelling of 401367 in words is "four hundred one thousand, three hundred sixty-seven".