1396271 has 8 divisors (see below), whose sum is σ = 1463424. Its totient is φ = 1330560.

The previous prime is 1396259. The next prime is 1396273. The reversal of 1396271 is 1726931.

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 1396271 - 2⁶ = 1396207 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 (1396273) 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, 1955 + ... + 2571.

It is an arithmetic number, because the mean of its divisors is an integer number (182928).

2^1396271 is an apocalyptic number.

1396271 is a deficient number, since it is larger than the sum of its proper divisors (67153).

1396271 is an equidigital number, since it uses as much as digits as its factorization.

1396271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its digits is 2268, while the sum is 29.

The square root of 1396271 is about 1181.6391158048. The cubic root of 1396271 is about 111.7694822955.

The spelling of 1396271 in words is "one million, three hundred ninety-six thousand, two hundred seventy-one".