10100709 has 12 divisors (see below), whose sum is σ = 14619852. Its totient is φ = 6720000.

The previous prime is 10100689. The next prime is 10100711. The reversal of 10100709 is 90700101.

It can be written as a sum of positive squares in 2 ways, for example, as 9641025 + 459684 = 3105^2 + 678^2 .

It is not a de Polignac number, because 10100709 - 2⁵ = 10100677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10100691 and 10100700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5509 + ... + 7109.

It is an arithmetic number, because the mean of its divisors is an integer number (1218321).

Almost surely, 2^10100709 is an apocalyptic number.

It is an amenable number.

10100709 is a deficient number, since it is larger than the sum of its proper divisors (4519143).

10100709 is a wasteful number, since it uses less digits than its factorization.

10100709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2305 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

The square root of 10100709 is about 3178.1612608551. The cubic root of 10100709 is about 216.1642911595.

The spelling of 10100709 in words is "ten million, one hundred thousand, seven hundred nine".