1352565 has 32 divisors (see below), whose sum is σ = 2471040. Its totient is φ = 701568.

The previous prime is 1352557. The next prime is 1352597. The reversal of 1352565 is 5652531.

It is not a de Polignac number, because 1352565 - 2³ = 1352557 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5689 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (77220).

2^1352565 is an apocalyptic number.

1352565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1352565 is a deficient number, since it is larger than the sum of its proper divisors (1118475).

1352565 is a wasteful number, since it uses less digits than its factorization.

1352565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290 (or 284 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 1352565 is about 1162.9982803083. The cubic root of 1352565 is about 110.5908972732.

The spelling of 1352565 in words is "one million, three hundred fifty-two thousand, five hundred sixty-five".