94144287 has 8 divisors (see below), whose sum is σ = 125570560. Its totient is φ = 62740440.

The previous prime is 94144277. The next prime is 94144291. The reversal of 94144287 is 78244149.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 94144287 - 2¹¹ = 94142239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94144217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13362 + ... + 19152.

It is an arithmetic number, because the mean of its divisors is an integer number (15696320).

Almost surely, 2^94144287 is an apocalyptic number.

94144287 is a deficient number, since it is larger than the sum of its proper divisors (31426273).

94144287 is a wasteful number, since it uses less digits than its factorization.

94144287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213.

The product of its digits is 64512, while the sum is 39.

The square root of 94144287 is about 9702.7978954526. The cubic root of 94144287 is about 454.9161170486.

The spelling of 94144287 in words is "ninety-four million, one hundred forty-four thousand, two hundred eighty-seven".