5203906 has 8 divisors (see below), whose sum is σ = 7824960. Its totient is φ = 2595588.

The previous prime is 5203901. The next prime is 5203907. The reversal of 5203906 is 6093025.

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

It is not an unprimeable number, because it can be changed into a prime (5203901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2086 + ... + 3841.

It is an arithmetic number, because the mean of its divisors is an integer number (978120).

Almost surely, 2^5203906 is an apocalyptic number.

5203906 is a deficient number, since it is larger than the sum of its proper divisors (2621054).

5203906 is a wasteful number, since it uses less digits than its factorization.

5203906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6368.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5203906 is about 2281.2071365836. The cubic root of 5203906 is about 173.2911888004.

It can be divided in two parts, 520 and 3906, that multiplied together give a triangular number (2031120 = T₂₀₁₅).

The spelling of 5203906 in words is "five million, two hundred three thousand, nine hundred six".