1338575 has 12 divisors (see below), whose sum is σ = 1897200. Its totient is φ = 917760.

The previous prime is 1338559. The next prime is 1338581. The reversal of 1338575 is 5758331.

It is not a de Polignac number, because 1338575 - 2⁴ = 1338559 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3650 + ... + 3999.

It is an arithmetic number, because the mean of its divisors is an integer number (158100).

2^1338575 is an apocalyptic number.

1338575 is a deficient number, since it is larger than the sum of its proper divisors (558625).

1338575 is an equidigital number, since it uses as much as digits as its factorization.

1338575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666 (or 7661 counting only the distinct ones).

The product of its digits is 12600, while the sum is 32.

The square root of 1338575 is about 1156.9680203013. The cubic root of 1338575 is about 110.2082830567.

The spelling of 1338575 in words is "one million, three hundred thirty-eight thousand, five hundred seventy-five".