401195 has 4 divisors (see below), whose sum is σ = 481440. Its totient is φ = 320952.

The previous prime is 401179. The next prime is 401201. The reversal of 401195 is 591104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 401195 - 2⁴ = 401179 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40115 + ... + 40124.

It is an arithmetic number, because the mean of its divisors is an integer number (120360).

2⁴⁰¹¹⁹⁵ is an apocalyptic number.

401195 is a deficient number, since it is larger than the sum of its proper divisors (80245).

401195 is an equidigital number, since it uses as much as digits as its factorization.

401195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80244.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 401195 is about 633.3995579411. The cubic root of 401195 is about 73.7539306533.

Adding to 401195 its reverse (591104), we get a palindrome (992299).

The spelling of 401195 in words is "four hundred one thousand, one hundred ninety-five".