94063421 has 6 divisors (see below), whose sum is σ = 95014266. Its totient is φ = 93122000.

The previous prime is 94063391. The next prime is 94063423. The reversal of 94063421 is 12436049.

It can be written as a sum of positive squares in 3 ways, for example, as 83265625 + 10797796 = 9125^2 + 3286^2 .

It is a de Polignac number, because none of the positive numbers 2^k-94063421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94063423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5591 + ... + 14811.

It is an arithmetic number, because the mean of its divisors is an integer number (15835711).

Almost surely, 2^94063421 is an apocalyptic number.

It is an amenable number.

94063421 is a deficient number, since it is larger than the sum of its proper divisors (950845).

94063421 is an equidigital number, since it uses as much as digits as its factorization.

94063421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9322 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 94063421 is about 9698.6298516852. The cubic root of 94063421 is about 454.7858284394.

The spelling of 94063421 in words is "ninety-four million, sixty-three thousand, four hundred twenty-one".