93393941 has 4 divisors (see below), whose sum is σ = 95671884. Its totient is φ = 91116000.

The previous prime is 93393907. The next prime is 93393943. The reversal of 93393941 is 14939339.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 90801841 = 1610^2 + 9529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93393941 is a prime.

It is a super-2 number, since 2×93393941² = 17444856431022962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 2277901 = 93393941 / (9 + 3 + 3 + 9 + 3 + 9 + 4 + 1).

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 (93393943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1138910 + ... + 1138991.

It is an arithmetic number, because the mean of its divisors is an integer number (23917971).

Almost surely, 2^93393941 is an apocalyptic number.

It is an amenable number.

93393941 is a deficient number, since it is larger than the sum of its proper divisors (2277943).

93393941 is a wasteful number, since it uses less digits than its factorization.

93393941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277942.

The product of its digits is 78732, while the sum is 41.

The square root of 93393941 is about 9664.0540664878. The cubic root of 93393941 is about 453.7043055676.

The spelling of 93393941 in words is "ninety-three million, three hundred ninety-three thousand, nine hundred forty-one".