1396535 has 8 divisors (see below), whose sum is σ = 1915296. Its totient is φ = 957600.

The previous prime is 1396531. The next prime is 1396541. The reversal of 1396535 is 5356931.

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

It is not a de Polignac number, because 1396535 - 2² = 1396531 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 (1396531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19916 + ... + 19985.

It is an arithmetic number, because the mean of its divisors is an integer number (239412).

2^1396535 is an apocalyptic number.

1396535 is a deficient number, since it is larger than the sum of its proper divisors (518761).

1396535 is an equidigital number, since it uses as much as digits as its factorization.

1396535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39913.

The product of its digits is 12150, while the sum is 32.

The square root of 1396535 is about 1181.7508197585. The cubic root of 1396535 is about 111.7765261248.

The spelling of 1396535 in words is "one million, three hundred ninety-six thousand, five hundred thirty-five".