10420763 has 4 divisors (see below), whose sum is σ = 10459488. Its totient is φ = 10382040.

The previous prime is 10420723. The next prime is 10420777. The reversal of 10420763 is 36702401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10420763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10420703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18956 + ... + 19497.

It is an arithmetic number, because the mean of its divisors is an integer number (2614872).

Almost surely, 2^10420763 is an apocalyptic number.

10420763 is a deficient number, since it is larger than the sum of its proper divisors (38725).

10420763 is an equidigital number, since it uses as much as digits as its factorization.

10420763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38724.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 10420763 is about 3228.1206606941. The cubic root of 10420763 is about 218.4237402465.

The spelling of 10420763 in words is "ten million, four hundred twenty thousand, seven hundred sixty-three".