1355379 has 4 divisors (see below), whose sum is σ = 1807176. Its totient is φ = 903584.

The previous prime is 1355371. The next prime is 1355399. The reversal of 1355379 is 9735531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355379 - 2³ = 1355371 is a prime.

It is a D-number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (1355371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225894 + ... + 225899.

It is an arithmetic number, because the mean of its divisors is an integer number (451794).

2^1355379 is an apocalyptic number.

1355379 is a deficient number, since it is larger than the sum of its proper divisors (451797).

1355379 is an equidigital number, since it uses as much as digits as its factorization.

1355379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451796.

The product of its digits is 14175, while the sum is 33.

The square root of 1355379 is about 1164.2074557397. The cubic root of 1355379 is about 110.6675386215.

The spelling of 1355379 in words is "one million, three hundred fifty-five thousand, three hundred seventy-nine".