1000900763 has 4 divisors (see below), whose sum is σ = 1000971048. Its totient is φ = 1000830480.

The previous prime is 1000900759. The next prime is 1000900783. The reversal of 1000900763 is 3670090001.

It is a happy number.

1000900763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3670090001 = 10993 ⋅333857.

It is a cyclic number.

It is not a de Polignac number, because 1000900763 - 2² = 1000900759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000900783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378 + ... + 45063.

It is an arithmetic number, because the mean of its divisors is an integer number (250242762).

Almost surely, 2^1000900763 is an apocalyptic number.

1000900763 is a deficient number, since it is larger than the sum of its proper divisors (70285).

1000900763 is an equidigital number, since it uses as much as digits as its factorization.

1000900763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70284.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 1000900763 is about 31637.0157094502. The cubic root of 1000900763 is about 1000.3001642258.

Adding to 1000900763 its reverse (3670090001), we get a palindrome (4670990764).

The spelling of 1000900763 in words is "one billion, nine hundred thousand, seven hundred sixty-three".