93504109 has 2 divisors, whose sum is σ = 93504110. Its totient is φ = 93504108.

The previous prime is 93504079. The next prime is 93504113. The reversal of 93504109 is 90140539.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56025225 + 37478884 = 7485^2 + 6122^2 .

It is a cyclic number.

It is not a de Polignac number, because 93504109 - 2⁵ = 93504077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93504119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46752054 + 46752055.

It is an arithmetic number, because the mean of its divisors is an integer number (46752055).

Almost surely, 2^93504109 is an apocalyptic number.

It is an amenable number.

93504109 is a deficient number, since it is larger than the sum of its proper divisors (1).

93504109 is an equidigital number, since it uses as much as digits as its factorization.

93504109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 93504109 is about 9669.7522719044. The cubic root of 93504109 is about 453.8826328216.

The spelling of 93504109 in words is "ninety-three million, five hundred four thousand, one hundred nine".