93820713 has 16 divisors (see below), whose sum is σ = 147895680. Its totient is φ = 51762816.

The previous prime is 93820687. The next prime is 93820717. The reversal of 93820713 is 31702839.

It is not a de Polignac number, because 93820713 - 2¹² = 93816617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93820717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76420 + ... + 77637.

It is an arithmetic number, because the mean of its divisors is an integer number (9243480).

Almost surely, 2^93820713 is an apocalyptic number.

It is an amenable number.

93820713 is a deficient number, since it is larger than the sum of its proper divisors (54074967).

93820713 is a wasteful number, since it uses less digits than its factorization.

93820713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154096.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 93820713 is about 9686.1092808207. The cubic root of 93820713 is about 454.3943364352.

The spelling of 93820713 in words is "ninety-three million, eight hundred twenty thousand, seven hundred thirteen".