94817137 has 2 divisors, whose sum is σ = 94817138. Its totient is φ = 94817136.

The previous prime is 94817131. The next prime is 94817141. The reversal of 94817137 is 73171849.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84474481 + 10342656 = 9191^2 + 3216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94817137 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94817137.

It is not a weakly prime, because it can be changed into another prime (94817131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47408568 + 47408569.

It is an arithmetic number, because the mean of its divisors is an integer number (47408569).

Almost surely, 2^94817137 is an apocalyptic number.

It is an amenable number.

94817137 is a deficient number, since it is larger than the sum of its proper divisors (1).

94817137 is an equidigital number, since it uses as much as digits as its factorization.

94817137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 40.

The square root of 94817137 is about 9737.4091523362. The cubic root of 94817137 is about 455.9973084508.

The spelling of 94817137 in words is "ninety-four million, eight hundred seventeen thousand, one hundred thirty-seven".