103056565 has 16 divisors (see below), whose sum is σ = 125582400. Its totient is φ = 81179392.

The previous prime is 103056553. The next prime is 103056623. The reversal of 103056565 is 565650301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103056565 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 15 ways as a sum of consecutive naturals, for example, 100626 + ... + 101644.

It is an arithmetic number, because the mean of its divisors is an integer number (7848900).

Almost surely, 2^103056565 is an apocalyptic number.

It is an amenable number.

103056565 is a deficient number, since it is larger than the sum of its proper divisors (22525835).

103056565 is a wasteful number, since it uses less digits than its factorization.

103056565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 103056565 is about 10151.6779401240. The cubic root of 103056565 is about 468.8406084992.

The spelling of 103056565 in words is "one hundred three million, fifty-six thousand, five hundred sixty-five".