93430856 has 8 divisors (see below), whose sum is σ = 175182870. Its totient is φ = 46715424.

The previous prime is 93430829. The next prime is 93430867. The reversal of 93430856 is 65803439.

It can be written as a sum of positive squares in only one way, i.e., 49420900 + 44009956 = 7030^2 + 6634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5839421 + ... + 5839436.

Almost surely, 2^93430856 is an apocalyptic number.

It is an amenable number.

93430856 is a deficient number, since it is larger than the sum of its proper divisors (81752014).

93430856 is a wasteful number, since it uses less digits than its factorization.

93430856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11678863 (or 11678859 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 93430856 is about 9665.9637905384. The cubic root of 93430856 is about 453.7640749276.

The spelling of 93430856 in words is "ninety-three million, four hundred thirty thousand, eight hundred fifty-six".