103422505 has 8 divisors (see below), whose sum is σ = 125855424. Its totient is φ = 81572400.

The previous prime is 103422503. The next prime is 103422523. The reversal of 103422505 is 505224301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103422505 - 2¹ = 103422503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103422503) 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 7 ways as a sum of consecutive naturals, for example, 145311 + ... + 146020.

It is an arithmetic number, because the mean of its divisors is an integer number (15731928).

Almost surely, 2^103422505 is an apocalyptic number.

It is an amenable number.

103422505 is a deficient number, since it is larger than the sum of its proper divisors (22432919).

103422505 is an equidigital number, since it uses as much as digits as its factorization.

103422505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291407.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 103422505 is about 10169.6855900269. The cubic root of 103422505 is about 469.3948829434.

Adding to 103422505 its reverse (505224301), we get a palindrome (608646806).

The spelling of 103422505 in words is "one hundred three million, four hundred twenty-two thousand, five hundred five".