100475693 has 2 divisors, whose sum is σ = 100475694. Its totient is φ = 100475692.

The previous prime is 100475677. The next prime is 100475699. The reversal of 100475693 is 396574001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90878089 + 9597604 = 9533^2 + 3098^2 .

It is a cyclic number.

It is not a de Polignac number, because 100475693 - 2⁴ = 100475677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100475699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50237846 + 50237847.

It is an arithmetic number, because the mean of its divisors is an integer number (50237847).

Almost surely, 2^100475693 is an apocalyptic number.

It is an amenable number.

100475693 is a deficient number, since it is larger than the sum of its proper divisors (1).

100475693 is an equidigital number, since it uses as much as digits as its factorization.

100475693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 100475693 is about 10023.7564315979. The cubic root of 100475693 is about 464.8937098563.

The spelling of 100475693 in words is "one hundred million, four hundred seventy-five thousand, six hundred ninety-three".