1560535 has 4 divisors (see below), whose sum is σ = 1872648. Its totient is φ = 1248424.

The previous prime is 1560529. The next prime is 1560539. The reversal of 1560535 is 5350651.

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 1560535 - 2⁷ = 1560407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560539) 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, 156049 + ... + 156058.

It is an arithmetic number, because the mean of its divisors is an integer number (468162).

2^1560535 is an apocalyptic number.

1560535 is a deficient number, since it is larger than the sum of its proper divisors (312113).

1560535 is an equidigital number, since it uses as much as digits as its factorization.

1560535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312112.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1560535 is about 1249.2137527261. The cubic root of 1560535 is about 115.9910565836.

The spelling of 1560535 in words is "one million, five hundred sixty thousand, five hundred thirty-five".