100066433 has 2 divisors, whose sum is σ = 100066434. Its totient is φ = 100066432.

The previous prime is 100066397. The next prime is 100066441. The reversal of 100066433 is 334660001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72114064 + 27952369 = 8492^2 + 5287^2 .

It is a cyclic number.

It is not a de Polignac number, because 100066433 - 2⁸ = 100066177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100066399 and 100066408.

It is not a weakly prime, because it can be changed into another prime (100066493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50033216 + 50033217.

It is an arithmetic number, because the mean of its divisors is an integer number (50033217).

Almost surely, 2^100066433 is an apocalyptic number.

It is an amenable number.

100066433 is a deficient number, since it is larger than the sum of its proper divisors (1).

100066433 is an equidigital number, since it uses as much as digits as its factorization.

100066433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 100066433 is about 10003.3210985152. The cubic root of 100066433 is about 464.2616454990.

The spelling of 100066433 in words is "one hundred million, sixty-six thousand, four hundred thirty-three".