4703213 has 4 divisors (see below), whose sum is σ = 4724160. Its totient is φ = 4682268.

The previous prime is 4703207. The next prime is 4703219. The reversal of 4703213 is 3123074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3123074 = 2 ⋅1561537.

It is an interprime number because it is at equal distance from previous prime (4703207) and next prime (4703219).

It is a cyclic number.

It is not a de Polignac number, because 4703213 - 2²² = 508909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4703219) 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, 10133 + ... + 10586.

It is an arithmetic number, because the mean of its divisors is an integer number (1181040).

Almost surely, 2^4703213 is an apocalyptic number.

It is an amenable number.

4703213 is a deficient number, since it is larger than the sum of its proper divisors (20947).

4703213 is a wasteful number, since it uses less digits than its factorization.

4703213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20946.

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

The square root of 4703213 is about 2168.6892354600. The cubic root of 4703213 is about 167.5450298477.

Adding to 4703213 its reverse (3123074), we get a palindrome (7826287).

The spelling of 4703213 in words is "four million, seven hundred three thousand, two hundred thirteen".