3421703 has 4 divisors (see below), whose sum is σ = 3469968. Its totient is φ = 3373440.

The previous prime is 3421699. The next prime is 3421711. The reversal of 3421703 is 3071243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3421703 - 2² = 3421699 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 (3421793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24026 + ... + 24167.

It is an arithmetic number, because the mean of its divisors is an integer number (867492).

Almost surely, 2^3421703 is an apocalyptic number.

3421703 is a deficient number, since it is larger than the sum of its proper divisors (48265).

3421703 is an equidigital number, since it uses as much as digits as its factorization.

3421703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48264.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3421703 is about 1849.7845820527. The cubic root of 3421703 is about 150.6887291375.

Adding to 3421703 its reverse (3071243), we get a palindrome (6492946).

The spelling of 3421703 in words is "three million, four hundred twenty-one thousand, seven hundred three".