103219693 has 4 divisors (see below), whose sum is σ = 103357888. Its totient is φ = 103081500.

The previous prime is 103219687. The next prime is 103219703. The reversal of 103219693 is 396912301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103219693 - 2¹³ = 103211501 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 (103219093) 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 3 ways as a sum of consecutive naturals, for example, 67971 + ... + 69472.

It is an arithmetic number, because the mean of its divisors is an integer number (25839472).

Almost surely, 2^103219693 is an apocalyptic number.

It is an amenable number.

103219693 is a deficient number, since it is larger than the sum of its proper divisors (138195).

103219693 is an equidigital number, since it uses as much as digits as its factorization.

103219693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138194.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 103219693 is about 10159.7092970222. The cubic root of 103219693 is about 469.0878536645.

The spelling of 103219693 in words is "one hundred three million, two hundred nineteen thousand, six hundred ninety-three".