94407541 has 2 divisors, whose sum is σ = 94407542. Its totient is φ = 94407540.

The previous prime is 94407539. The next prime is 94407553. The reversal of 94407541 is 14570449.

94407541 = 6870² + 6871².

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47210641 + 47196900 = 6871^2 + 6870^2 .

It is a cyclic number.

It is not a de Polignac number, because 94407541 - 2¹ = 94407539 is a prime.

Together with 94407539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 94407497 and 94407506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94407581) 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, 47203770 + 47203771.

It is an arithmetic number, because the mean of its divisors is an integer number (47203771).

Almost surely, 2^94407541 is an apocalyptic number.

94407541 is the 6871-st centered square number.

It is an amenable number.

94407541 is a deficient number, since it is larger than the sum of its proper divisors (1).

94407541 is an equidigital number, since it uses as much as digits as its factorization.

94407541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 94407541 is about 9716.3543060142. The cubic root of 94407541 is about 455.3397470539.

The spelling of 94407541 in words is "ninety-four million, four hundred seven thousand, five hundred forty-one".