103195426 has 4 divisors (see below), whose sum is σ = 154793142. Its totient is φ = 51597712.

The previous prime is 103195361. The next prime is 103195453. The reversal of 103195426 is 624591301.

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

It can be written as a sum of positive squares in only one way, i.e., 74839801 + 28355625 = 8651^2 + 5325^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 25798855 + ... + 25798858.

Almost surely, 2^103195426 is an apocalyptic number.

103195426 is a deficient number, since it is larger than the sum of its proper divisors (51597716).

103195426 is an equidigital number, since it uses as much as digits as its factorization.

103195426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51597715.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 103195426 is about 10158.5149505230. The cubic root of 103195426 is about 469.0510898559.

The spelling of 103195426 in words is "one hundred three million, one hundred ninety-five thousand, four hundred twenty-six".