94013537 has 2 divisors, whose sum is σ = 94013538. Its totient is φ = 94013536.

The previous prime is 94013509. The next prime is 94013551. The reversal of 94013537 is 73531049.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69372241 + 24641296 = 8329^2 + 4964^2 .

It is an emirp because it is prime and its reverse (73531049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94013537 - 2⁶ = 94013473 is a prime.

It is not a weakly prime, because it can be changed into another prime (94013567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47006768 + 47006769.

It is an arithmetic number, because the mean of its divisors is an integer number (47006769).

Almost surely, 2^94013537 is an apocalyptic number.

It is an amenable number.

94013537 is a deficient number, since it is larger than the sum of its proper divisors (1).

94013537 is an equidigital number, since it uses as much as digits as its factorization.

94013537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 94013537 is about 9696.0578071709. The cubic root of 94013537 is about 454.7054197549.

The spelling of 94013537 in words is "ninety-four million, thirteen thousand, five hundred thirty-seven".