1345355 has 16 divisors (see below), whose sum is σ = 1794528. Its totient is φ = 960000.

The previous prime is 1345349. The next prime is 1345361. The reversal of 1345355 is 5535431.

It is an interprime number because it is at equal distance from previous prime (1345349) and next prime (1345361).

It is not a de Polignac number, because 1345355 - 2¹² = 1341259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3155 + ... + 3555.

It is an arithmetic number, because the mean of its divisors is an integer number (112158).

2^1345355 is an apocalyptic number.

1345355 is a deficient number, since it is larger than the sum of its proper divisors (449173).

1345355 is a wasteful number, since it uses less digits than its factorization.

1345355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its digits is 4500, while the sum is 26.

The square root of 1345355 is about 1159.8943917444. The cubic root of 1345355 is about 110.3940413276.

The spelling of 1345355 in words is "one million, three hundred forty-five thousand, three hundred fifty-five".