100313849 has 2 divisors, whose sum is σ = 100313850. Its totient is φ = 100313848.

The previous prime is 100313827. The next prime is 100313881. The reversal of 100313849 is 948313001.

100313849 is nontrivially palindromic in base 14.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97614400 + 2699449 = 9880^2 + 1643^2 .

It is an emirp because it is prime and its reverse (948313001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100313849 - 2²⁰ = 99265273 is a prime.

It is not a weakly prime, because it can be changed into another prime (100313809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50156924 + 50156925.

It is an arithmetic number, because the mean of its divisors is an integer number (50156925).

Almost surely, 2^100313849 is an apocalyptic number.

It is an amenable number.

100313849 is a deficient number, since it is larger than the sum of its proper divisors (1).

100313849 is an equidigital number, since it uses as much as digits as its factorization.

100313849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 100313849 is about 10015.6801566344. The cubic root of 100313849 is about 464.6439622475.

The spelling of 100313849 in words is "one hundred million, three hundred thirteen thousand, eight hundred forty-nine".