94137289 has 2 divisors, whose sum is σ = 94137290. Its totient is φ = 94137288.

The previous prime is 94137259. The next prime is 94137293. The reversal of 94137289 is 98273149.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56130064 + 38007225 = 7492^2 + 6165^2 .

It is a cyclic number.

It is not a de Polignac number, because 94137289 - 2⁵ = 94137257 is a prime.

It is not a weakly prime, because it can be changed into another prime (94137259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47068644 + 47068645.

It is an arithmetic number, because the mean of its divisors is an integer number (47068645).

Almost surely, 2^94137289 is an apocalyptic number.

It is an amenable number.

94137289 is a deficient number, since it is larger than the sum of its proper divisors (1).

94137289 is an equidigital number, since it uses as much as digits as its factorization.

94137289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 43.

The square root of 94137289 is about 9702.4372711190. The cubic root of 94137289 is about 454.9048450534.

The spelling of 94137289 in words is "ninety-four million, one hundred thirty-seven thousand, two hundred eighty-nine".