93129086 has 4 divisors (see below), whose sum is σ = 139693632. Its totient is φ = 46564542.

The previous prime is 93129083. The next prime is 93129097. The reversal of 93129086 is 68092139.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93129083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23282270 + ... + 23282273.

It is an arithmetic number, because the mean of its divisors is an integer number (34923408).

Almost surely, 2^93129086 is an apocalyptic number.

93129086 is a deficient number, since it is larger than the sum of its proper divisors (46564546).

93129086 is a wasteful number, since it uses less digits than its factorization.

93129086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46564545.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 93129086 is about 9650.3412374900. The cubic root of 93129086 is about 453.2750142443.

The spelling of 93129086 in words is "ninety-three million, one hundred twenty-nine thousand, eighty-six".