94213857 has 8 divisors (see below), whose sum is σ = 126048384. Its totient is φ = 62594288.

The previous prime is 94213849. The next prime is 94213879. The reversal of 94213857 is 75831249.

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

It is a cyclic number.

It is not a de Polignac number, because 94213857 - 2³ = 94213849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94213057) 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, 52713 + ... + 54470.

It is an arithmetic number, because the mean of its divisors is an integer number (15756048).

Almost surely, 2^94213857 is an apocalyptic number.

It is an amenable number.

94213857 is a deficient number, since it is larger than the sum of its proper divisors (31834527).

94213857 is a wasteful number, since it uses less digits than its factorization.

94213857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107479.

The product of its digits is 60480, while the sum is 39.

The square root of 94213857 is about 9706.3822817773. The cubic root of 94213857 is about 455.0281462281.

The spelling of 94213857 in words is "ninety-four million, two hundred thirteen thousand, eight hundred fifty-seven".