100313497 has 4 divisors (see below), whose sum is σ = 100339200. Its totient is φ = 100287796.

The previous prime is 100313459. The next prime is 100313513. The reversal of 100313497 is 794313001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100313497 - 2¹⁵ = 100280729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100313897) 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, 5653 + ... + 15250.

It is an arithmetic number, because the mean of its divisors is an integer number (25084800).

Almost surely, 2^100313497 is an apocalyptic number.

It is an amenable number.

100313497 is a deficient number, since it is larger than the sum of its proper divisors (25703).

100313497 is an equidigital number, since it uses as much as digits as its factorization.

100313497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25702.

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

The square root of 100313497 is about 10015.6625841729. The cubic root of 100313497 is about 464.6434187703.

Adding to 100313497 its reverse (794313001), we get a palindrome (894626498).

The spelling of 100313497 in words is "one hundred million, three hundred thirteen thousand, four hundred ninety-seven".