93640103 has 4 divisors (see below), whose sum is σ = 93713928. Its totient is φ = 93566280.

The previous prime is 93640051. The next prime is 93640109. The reversal of 93640103 is 30104639.

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

It is a cyclic number.

It is not a de Polignac number, because 93640103 - 2⁶ = 93640039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93640109) 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, 34976 + ... + 37557.

It is an arithmetic number, because the mean of its divisors is an integer number (23428482).

Almost surely, 2^93640103 is an apocalyptic number.

93640103 is a deficient number, since it is larger than the sum of its proper divisors (73825).

93640103 is a wasteful number, since it uses less digits than its factorization.

93640103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73824.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 93640103 is about 9676.7816447412. The cubic root of 93640103 is about 454.1025711566.

The spelling of 93640103 in words is "ninety-three million, six hundred forty thousand, one hundred three".