103404045 has 32 divisors (see below), whose sum is σ = 169150464. Its totient is φ = 53928000.

The previous prime is 103404029. The next prime is 103404071. The reversal of 103404045 is 540404301.

It is not a de Polignac number, because 103404045 - 2⁴ = 103404029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160494 + ... + 161136.

It is an arithmetic number, because the mean of its divisors is an integer number (5285952).

Almost surely, 2^103404045 is an apocalyptic number.

103404045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103404045 is a deficient number, since it is larger than the sum of its proper divisors (65746419).

103404045 is a wasteful number, since it uses less digits than its factorization.

103404045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 103404045 is about 10168.7779501767. Note that the first 3 decimals coincide. The cubic root of 103404045 is about 469.3669536736.

Adding to 103404045 its reverse (540404301), we get a palindrome (643808346).

The spelling of 103404045 in words is "one hundred three million, four hundred four thousand, forty-five".