1345475 has 6 divisors (see below), whose sum is σ = 1668420. Its totient is φ = 1076360.

The previous prime is 1345471. The next prime is 1345481. The reversal of 1345475 is 5745431.

It is not a de Polignac number, because 1345475 - 2² = 1345471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1345471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26885 + ... + 26934.

It is an arithmetic number, because the mean of its divisors is an integer number (278070).

2^1345475 is an apocalyptic number.

1345475 is a deficient number, since it is larger than the sum of its proper divisors (322945).

1345475 is an equidigital number, since it uses as much as digits as its factorization.

1345475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53829 (or 53824 counting only the distinct ones).

The product of its digits is 8400, while the sum is 29.

The square root of 1345475 is about 1159.9461194383. The cubic root of 1345475 is about 110.3973234578.

The spelling of 1345475 in words is "one million, three hundred forty-five thousand, four hundred seventy-five".