1355385 has 8 divisors (see below), whose sum is σ = 2168640. Its totient is φ = 722864.

The previous prime is 1355371. The next prime is 1355399. The reversal of 1355385 is 5835531.

It is an interprime number because it is at equal distance from previous prime (1355371) and next prime (1355399).

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 1355385 - 2⁵ = 1355353 is a prime.

It is a congruent 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, 45165 + ... + 45194.

It is an arithmetic number, because the mean of its divisors is an integer number (271080).

2^1355385 is an apocalyptic number.

1355385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1355385 is a deficient number, since it is larger than the sum of its proper divisors (813255).

1355385 is an equidigital number, since it uses as much as digits as its factorization.

1355385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90367.

The product of its digits is 9000, while the sum is 30.

The square root of 1355385 is about 1164.2100325972. The cubic root of 1355385 is about 110.6677019225.

The spelling of 1355385 in words is "one million, three hundred fifty-five thousand, three hundred eighty-five".