93668429 has 2 divisors, whose sum is σ = 93668430. Its totient is φ = 93668428.

The previous prime is 93668411. The next prime is 93668473. The reversal of 93668429 is 92486639.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71859529 + 21808900 = 8477^2 + 4670^2 .

It is a cyclic number.

It is not a de Polignac number, because 93668429 - 2²⁰ = 92619853 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93661429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46834214 + 46834215.

It is an arithmetic number, because the mean of its divisors is an integer number (46834215).

Almost surely, 2^93668429 is an apocalyptic number.

It is an amenable number.

93668429 is a deficient number, since it is larger than the sum of its proper divisors (1).

93668429 is an equidigital number, since it uses as much as digits as its factorization.

93668429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 47.

The square root of 93668429 is about 9678.2451405201. The cubic root of 93668429 is about 454.1483550043.

The spelling of 93668429 in words is "ninety-three million, six hundred sixty-eight thousand, four hundred twenty-nine".