100310247 has 6 divisors (see below), whose sum is σ = 144892592. Its totient is φ = 66873492.

The previous prime is 100310239. The next prime is 100310257. The reversal of 100310247 is 742013001.

It is not a de Polignac number, because 100310247 - 2³ = 100310239 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 (100310257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5572783 + ... + 5572800.

Almost surely, 2^100310247 is an apocalyptic number.

100310247 is a deficient number, since it is larger than the sum of its proper divisors (44582345).

100310247 is a wasteful number, since it uses less digits than its factorization.

100310247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145589 (or 11145586 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 100310247 is about 10015.5003369777. The cubic root of 100310247 is about 464.6384008101.

Adding to 100310247 its reverse (742013001), we get a palindrome (842323248).

The spelling of 100310247 in words is "one hundred million, three hundred ten thousand, two hundred forty-seven".