103052406 has 16 divisors (see below), whose sum is σ = 206414784. Its totient is φ = 34299144.

The previous prime is 103052387. The next prime is 103052413. The reversal of 103052406 is 604250301.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8476 + ... + 16671.

It is an arithmetic number, because the mean of its divisors is an integer number (12900924).

Almost surely, 2^103052406 is an apocalyptic number.

103052406 is an abundant number, since it is smaller than the sum of its proper divisors (103362378).

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

103052406 is a wasteful number, since it uses less digits than its factorization.

103052406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25835.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 103052406 is about 10151.4730950734. The cubic root of 103052406 is about 468.8343014958.

The spelling of 103052406 in words is "one hundred three million, fifty-two thousand, four hundred six".