10620783 has 6 divisors (see below), whose sum is σ = 15341144. Its totient is φ = 7080516.

The previous prime is 10620781. The next prime is 10620793. The reversal of 10620783 is 38702601.

It is not a de Polignac number, because 10620783 - 2¹ = 10620781 is a prime.

It is a super-2 number, since 2×10620783² = 225602063066178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10620781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 590035 + ... + 590052.

Almost surely, 2^10620783 is an apocalyptic number.

10620783 is a deficient number, since it is larger than the sum of its proper divisors (4720361).

10620783 is a wasteful number, since it uses less digits than its factorization.

10620783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180093 (or 1180090 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 10620783 is about 3258.9542801334. The cubic root of 10620783 is about 219.8123951620.

The spelling of 10620783 in words is "ten million, six hundred twenty thousand, seven hundred eighty-three".