100506607 has 4 divisors (see below), whose sum is σ = 101396160. Its totient is φ = 99617056.

The previous prime is 100506577. The next prime is 100506613. The reversal of 100506607 is 706605001.

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

It is a cyclic number.

It is not a de Polignac number, because 100506607 - 2¹¹ = 100504559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100506617) 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, 444607 + ... + 444832.

It is an arithmetic number, because the mean of its divisors is an integer number (25349040).

Almost surely, 2^100506607 is an apocalyptic number.

100506607 is a deficient number, since it is larger than the sum of its proper divisors (889553).

100506607 is an equidigital number, since it uses as much as digits as its factorization.

100506607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889552.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 100506607 is about 10025.2983496752. The cubic root of 100506607 is about 464.9413839090.

The spelling of 100506607 in words is "one hundred million, five hundred six thousand, six hundred seven".