103197379 has 4 divisors (see below), whose sum is σ = 108628840. Its totient is φ = 97765920.

The previous prime is 103197359. The next prime is 103197397. The reversal of 103197379 is 973791301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973791301 = 7 ⋅139113043.

It is a cyclic number.

It is not a de Polignac number, because 103197379 - 2¹⁹ = 102673091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103197359) 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, 2715702 + ... + 2715739.

It is an arithmetic number, because the mean of its divisors is an integer number (27157210).

Almost surely, 2^103197379 is an apocalyptic number.

103197379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

103197379 is a deficient number, since it is larger than the sum of its proper divisors (5431461).

103197379 is an equidigital number, since it uses as much as digits as its factorization.

103197379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431460.

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 103197379 is about 10158.6110763234. The cubic root of 103197379 is about 469.0540488081.

The spelling of 103197379 in words is "one hundred three million, one hundred ninety-seven thousand, three hundred seventy-nine".