94123089 has 12 divisors (see below), whose sum is σ = 136363396. Its totient is φ = 62560512.

The previous prime is 94123063. The next prime is 94123097. The reversal of 94123089 is 98032149.

It can be written as a sum of positive squares in 2 ways, for example, as 43996689 + 50126400 = 6633^2 + 7080^2 .

It is not a de Polignac number, because 94123089 - 2⁷ = 94122961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94123019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12484 + ... + 18549.

Almost surely, 2^94123089 is an apocalyptic number.

It is an amenable number.

94123089 is a deficient number, since it is larger than the sum of its proper divisors (42240307).

94123089 is a wasteful number, since it uses less digits than its factorization.

94123089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31376 (or 31373 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 94123089 is about 9701.7054686277. The cubic root of 94123089 is about 454.8819707539.

The spelling of 94123089 in words is "ninety-four million, one hundred twenty-three thousand, eighty-nine".