93490541 has 2 divisors, whose sum is σ = 93490542. Its totient is φ = 93490540.

The previous prime is 93490511. The next prime is 93490543. The reversal of 93490541 is 14509439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70728100 + 22762441 = 8410^2 + 4771^2 .

It is a cyclic number.

It is not a de Polignac number, because 93490541 - 2⁶ = 93490477 is a prime.

It is a Sophie Germain prime.

Together with 93490543, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93490543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46745270 + 46745271.

It is an arithmetic number, because the mean of its divisors is an integer number (46745271).

Almost surely, 2^93490541 is an apocalyptic number.

It is an amenable number.

93490541 is a deficient number, since it is larger than the sum of its proper divisors (1).

93490541 is an equidigital number, since it uses as much as digits as its factorization.

93490541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 93490541 is about 9669.0506772899. The cubic root of 93490541 is about 453.8606780736.

The spelling of 93490541 in words is "ninety-three million, four hundred ninety thousand, five hundred forty-one".