93906541 has 2 divisors, whose sum is σ = 93906542. Its totient is φ = 93906540.

The previous prime is 93906509. The next prime is 93906557. The reversal of 93906541 is 14560939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80030916 + 13875625 = 8946^2 + 3725^2 .

It is a cyclic number.

It is not a de Polignac number, because 93906541 - 2⁵ = 93906509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 93906541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93906641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46953270 + 46953271.

It is an arithmetic number, because the mean of its divisors is an integer number (46953271).

Almost surely, 2^93906541 is an apocalyptic number.

It is an amenable number.

93906541 is a deficient number, since it is larger than the sum of its proper divisors (1).

93906541 is an equidigital number, since it uses as much as digits as its factorization.

93906541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 93906541 is about 9690.5387363139. The cubic root of 93906541 is about 454.5328554944.

It can be divided in two parts, 9390 and 6541, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 93906541 in words is "ninety-three million, nine hundred six thousand, five hundred forty-one".