1401185 has 8 divisors (see below), whose sum is σ = 1705536. Its totient is φ = 1104880.

The previous prime is 1401167. The next prime is 1401187. The reversal of 1401185 is 5811041.

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

It is not a de Polignac number, because 1401185 - 2¹⁸ = 1139041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1619 + ... + 2328.

It is an arithmetic number, because the mean of its divisors is an integer number (213192).

2^1401185 is an apocalyptic number.

It is an amenable number.

1401185 is a deficient number, since it is larger than the sum of its proper divisors (304351).

1401185 is an equidigital number, since it uses as much as digits as its factorization.

1401185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1401185 is about 1183.7166045976. The cubic root of 1401185 is about 111.9004483165.

The spelling of 1401185 in words is "one million, four hundred one thousand, one hundred eighty-five".