100403417 has 2 divisors, whose sum is σ = 100403418. Its totient is φ = 100403416.

The previous prime is 100403341. The next prime is 100403419. The reversal of 100403417 is 714304001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73891216 + 26512201 = 8596^2 + 5149^2 .

It is a cyclic number.

It is not a de Polignac number, because 100403417 - 2¹⁴ = 100387033 is a prime.

It is a super-2 number, since 2×100403417² = 20161692290551778, which contains 22 as substring.

Together with 100403419, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100403419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50201708 + 50201709.

It is an arithmetic number, because the mean of its divisors is an integer number (50201709).

Almost surely, 2^100403417 is an apocalyptic number.

It is an amenable number.

100403417 is a deficient number, since it is larger than the sum of its proper divisors (1).

100403417 is an equidigital number, since it uses as much as digits as its factorization.

100403417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 100403417 is about 10020.1505477712. The cubic root of 100403417 is about 464.7822111886.

Adding to 100403417 its reverse (714304001), we get a palindrome (814707418).

The spelling of 100403417 in words is "one hundred million, four hundred three thousand, four hundred seventeen".