401095 has 8 divisors (see below), whose sum is σ = 486864. Its totient is φ = 317184.

The previous prime is 401087. The next prime is 401101. The reversal of 401095 is 590104.

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

It is a cyclic number.

It is not a de Polignac number, because 401095 - 2³ = 401087 is a prime.

It is an Ulam number.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 72 + ... + 898.

It is an arithmetic number, because the mean of its divisors is an integer number (60858).

2⁴⁰¹⁰⁹⁵ is an apocalyptic number.

401095 is a deficient number, since it is larger than the sum of its proper divisors (85769).

401095 is an equidigital number, since it uses as much as digits as its factorization.

401095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 401095 is about 633.3206139074. The cubic root of 401095 is about 73.7478022902.

Adding to 401095 its reverse (590104), we get a palindrome (991199).

The spelling of 401095 in words is "four hundred one thousand, ninety-five".