3428503 has 6 divisors (see below), whose sum is σ = 3712704. Its totient is φ = 3164616.

The previous prime is 3428501. The next prime is 3428563. The reversal of 3428503 is 3058243.

It is not a de Polignac number, because 3428503 - 2¹ = 3428501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9975 + ... + 10312.

It is an arithmetic number, because the mean of its divisors is an integer number (618784).

Almost surely, 2^3428503 is an apocalyptic number.

3428503 is a deficient number, since it is larger than the sum of its proper divisors (284201).

3428503 is a wasteful number, since it uses less digits than its factorization.

3428503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20313 (or 20300 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3428503 is about 1851.6217216267. The cubic root of 3428503 is about 150.7884850502.

The spelling of 3428503 in words is "three million, four hundred twenty-eight thousand, five hundred three".