1400195 has 8 divisors (see below), whose sum is σ = 1698144. Its totient is φ = 1108224.

The previous prime is 1400173. The next prime is 1400197. The reversal of 1400195 is 5910041.

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 1400195 - 2⁶ = 1400131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400197) by changing a digit.

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, 959 + ... + 1928.

It is an arithmetic number, because the mean of its divisors is an integer number (212268).

2^1400195 is an apocalyptic number.

1400195 is a deficient number, since it is larger than the sum of its proper divisors (297949).

1400195 is an equidigital number, since it uses as much as digits as its factorization.

1400195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989.

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

The square root of 1400195 is about 1183.2983562906. The cubic root of 1400195 is about 111.8740878800.

The spelling of 1400195 in words is "one million, four hundred thousand, one hundred ninety-five".