100040763 has 4 divisors (see below), whose sum is σ = 133387688. Its totient is φ = 66693840.

The previous prime is 100040741. The next prime is 100040789. The reversal of 100040763 is 367040001.

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

It is not a de Polignac number, because 100040763 - 2⁹ = 100040251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100040713) 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, 16673458 + ... + 16673463.

It is an arithmetic number, because the mean of its divisors is an integer number (33346922).

Almost surely, 2^100040763 is an apocalyptic number.

100040763 is a deficient number, since it is larger than the sum of its proper divisors (33346925).

100040763 is an equidigital number, since it uses as much as digits as its factorization.

100040763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33346924.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 100040763 is about 10002.0379423396. The cubic root of 100040763 is about 464.2219431556.

Adding to 100040763 its reverse (367040001), we get a palindrome (467080764).

The spelling of 100040763 in words is "one hundred million, forty thousand, seven hundred sixty-three".