1420195 has 8 divisors (see below), whose sum is σ = 1947744. Its totient is φ = 973824.

The previous prime is 1420169. The next prime is 1420201. The reversal of 1420195 is 5910241.

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 1420195 - 2⁹ = 1419683 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20254 + ... + 20323.

It is an arithmetic number, because the mean of its divisors is an integer number (243468).

2^1420195 is an apocalyptic number.

1420195 is a deficient number, since it is larger than the sum of its proper divisors (527549).

1420195 is an equidigital number, since it uses as much as digits as its factorization.

1420195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40589.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1420195 is about 1191.7193461550. The cubic root of 1420195 is about 112.4042312545.

The spelling of 1420195 in words is "one million, four hundred twenty thousand, one hundred ninety-five".