65056783 has 8 divisors (see below), whose sum is σ = 71035776. Its totient is φ = 59088600.

The previous prime is 65056769. The next prime is 65056801. The reversal of 65056783 is 38765056.

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 65056783 - 2⁵ = 65056751 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65056753) 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, 14910 + ... + 18772.

It is an arithmetic number, because the mean of its divisors is an integer number (8879472).

Almost surely, 2^65056783 is an apocalyptic number.

65056783 is a deficient number, since it is larger than the sum of its proper divisors (5978993).

65056783 is a wasteful number, since it uses less digits than its factorization.

65056783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 65056783 is about 8065.7785117123. The cubic root of 65056783 is about 402.1896232541.

The spelling of 65056783 in words is "sixty-five million, fifty-six thousand, seven hundred eighty-three".