101386693 has 4 divisors (see below), whose sum is σ = 101526880. Its totient is φ = 101246508.

The previous prime is 101386667. The next prime is 101386699. The reversal of 101386693 is 396683101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 396683101 = 1229 ⋅322769.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101386693 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 (101386699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69003 + ... + 70456.

It is an arithmetic number, because the mean of its divisors is an integer number (25381720).

Almost surely, 2^101386693 is an apocalyptic number.

It is an amenable number.

101386693 is a deficient number, since it is larger than the sum of its proper divisors (140187).

101386693 is an equidigital number, since it uses as much as digits as its factorization.

101386693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140186.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 101386693 is about 10069.0959375706. The cubic root of 101386693 is about 466.2945282076.

The spelling of 101386693 in words is "one hundred one million, three hundred eighty-six thousand, six hundred ninety-three".