93754081 has 2 divisors, whose sum is σ = 93754082. Its totient is φ = 93754080.

The previous prime is 93754079. The next prime is 93754091. The reversal of 93754081 is 18045739.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76038400 + 17715681 = 8720^2 + 4209^2 .

It is an emirp because it is prime and its reverse (18045739) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93754081 - 2¹ = 93754079 is a prime.

It is a super-2 number, since 2×93754081² = 17579655408309122, which contains 22 as substring.

Together with 93754079, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 93754081.

It is not a weakly prime, because it can be changed into another prime (93754051) 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, 46877040 + 46877041.

It is an arithmetic number, because the mean of its divisors is an integer number (46877041).

Almost surely, 2^93754081 is an apocalyptic number.

It is an amenable number.

93754081 is a deficient number, since it is larger than the sum of its proper divisors (1).

93754081 is an equidigital number, since it uses as much as digits as its factorization.

93754081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 93754081 is about 9682.6691051590. The cubic root of 93754081 is about 454.2867398183.

It can be divided in two parts, 9375 and 4081, that added together give a square (13456 = 116²).

The spelling of 93754081 in words is "ninety-three million, seven hundred fifty-four thousand, eighty-one".