1560045 has 8 divisors (see below), whose sum is σ = 2496096. Its totient is φ = 832016.

The previous prime is 1560037. The next prime is 1560047. The reversal of 1560045 is 5400651.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1560045 - 2³ = 1560037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51987 + ... + 52016.

It is an arithmetic number, because the mean of its divisors is an integer number (312012).

2^1560045 is an apocalyptic number.

1560045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1560045 is a deficient number, since it is larger than the sum of its proper divisors (936051).

1560045 is a wasteful number, since it uses less digits than its factorization.

1560045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104011.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1560045 is about 1249.0176139671. The cubic root of 1560045 is about 115.9789151134.

Adding to 1560045 its reverse (5400651), we get a palindrome (6960696).

Subtracting 1560045 from its reverse (5400651), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 1560045 in words is "one million, five hundred sixty thousand, forty-five".