103322403 has 12 divisors (see below), whose sum is σ = 152419488. Its totient is φ = 67415760.

The previous prime is 103322381. The next prime is 103322423. The reversal of 103322403 is 304223301.

It is not a de Polignac number, because 103322403 - 2⁶ = 103322339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103322423) 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 11 ways as a sum of consecutive naturals, for example, 121708 + ... + 122553.

It is an arithmetic number, because the mean of its divisors is an integer number (12701624).

Almost surely, 2^103322403 is an apocalyptic number.

103322403 is a deficient number, since it is larger than the sum of its proper divisors (49097085).

103322403 is a wasteful number, since it uses less digits than its factorization.

103322403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244314 (or 244311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103322403 is about 10164.7628108087. The cubic root of 103322403 is about 469.2433925938.

Adding to 103322403 its reverse (304223301), we get a palindrome (407545704).

It can be divided in two parts, 1033 and 22403, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 103322403 in words is "one hundred three million, three hundred twenty-two thousand, four hundred three".