93748481 has 2 divisors, whose sum is σ = 93748482. Its totient is φ = 93748480.

The previous prime is 93748469. The next prime is 93748507. The reversal of 93748481 is 18484739.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49126081 + 44622400 = 7009^2 + 6680^2 .

It is a cyclic number.

It is not a de Polignac number, because 93748481 - 2¹⁰ = 93747457 is a prime.

It is a super-2 number, since 2×93748481² = 17577555379614722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (93748441) 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, 46874240 + 46874241.

It is an arithmetic number, because the mean of its divisors is an integer number (46874241).

Almost surely, 2^93748481 is an apocalyptic number.

It is an amenable number.

93748481 is a deficient number, since it is larger than the sum of its proper divisors (1).

93748481 is an equidigital number, since it uses as much as digits as its factorization.

93748481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 93748481 is about 9682.3799243781. The cubic root of 93748481 is about 454.2776946782.

The spelling of 93748481 in words is "ninety-three million, seven hundred forty-eight thousand, four hundred eighty-one".