93145930 has 16 divisors (see below), whose sum is σ = 168508800. Its totient is φ = 37070352.

The previous prime is 93145903. The next prime is 93145939. The reversal of 93145930 is 3954139.

It is not an unprimeable number, because it can be changed into a prime (93145939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21414 + ... + 25393.

It is an arithmetic number, because the mean of its divisors is an integer number (10531800).

Almost surely, 2^93145930 is an apocalyptic number.

93145930 is a deficient number, since it is larger than the sum of its proper divisors (75362870).

93145930 is a wasteful number, since it uses less digits than its factorization.

93145930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47013.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 93145930 is about 9651.2139132857. The cubic root of 93145930 is about 453.3023401293.

The spelling of 93145930 in words is "ninety-three million, one hundred forty-five thousand, nine hundred thirty".