103403454 has 48 divisors (see below), whose sum is σ = 259803264. Its totient is φ = 26856720.

The previous prime is 103403413. The next prime is 103403483. The reversal of 103403454 is 454304301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5092 + ... + 15255.

It is an arithmetic number, because the mean of its divisors is an integer number (5412568).

Almost surely, 2^103403454 is an apocalyptic number.

103403454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103403454 is an abundant number, since it is smaller than the sum of its proper divisors (156399810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103403454 is a wasteful number, since it uses less digits than its factorization.

103403454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20381 (or 20370 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 103403454 is about 10168.7488905961. The cubic root of 103403454 is about 469.3660594584.

Adding to 103403454 its reverse (454304301), we get a palindrome (557707755).

The spelling of 103403454 in words is "one hundred three million, four hundred three thousand, four hundred fifty-four".