100620793 has 16 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 79442496.

The previous prime is 100620763. The next prime is 100620809. The reversal of 100620793 is 397026001.

It is not a de Polignac number, because 100620793 - 2⁹ = 100620281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100620763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58023 + ... + 59731.

It is an arithmetic number, because the mean of its divisors is an integer number (7756560).

Almost surely, 2^100620793 is an apocalyptic number.

100620793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100620793 is a deficient number, since it is larger than the sum of its proper divisors (23484167).

100620793 is a wasteful number, since it uses less digits than its factorization.

100620793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 100620793 is about 10030.9916259560. The cubic root of 100620793 is about 465.1173912580.

Adding to 100620793 its reverse (397026001), we get a palindrome (497646794).

The spelling of 100620793 in words is "one hundred million, six hundred twenty thousand, seven hundred ninety-three".