100620763 has 2 divisors, whose sum is σ = 100620764. Its totient is φ = 100620762.

The previous prime is 100620727. The next prime is 100620809. The reversal of 100620763 is 367026001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100620763 is a prime.

It is not a weakly prime, because it can be changed into another prime (100624763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50310381 + 50310382.

It is an arithmetic number, because the mean of its divisors is an integer number (50310382).

Almost surely, 2^100620763 is an apocalyptic number.

100620763 is a deficient number, since it is larger than the sum of its proper divisors (1).

100620763 is an equidigital number, since it uses as much as digits as its factorization.

100620763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 100620763 is about 10030.9901305903. The cubic root of 100620763 is about 465.1173450332.

Adding to 100620763 its reverse (367026001), we get a palindrome (467646764).

The spelling of 100620763 in words is "one hundred million, six hundred twenty thousand, seven hundred sixty-three".