4672813 has 2 divisors, whose sum is σ = 4672814. Its totient is φ = 4672812.

The previous prime is 4672769. The next prime is 4672823. The reversal of 4672813 is 3182764.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4652649 + 20164 = 2157^2 + 142^2 .

It is a cyclic number.

It is not a de Polignac number, because 4672813 - 2⁹ = 4672301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4672823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2336406 + 2336407.

It is an arithmetic number, because the mean of its divisors is an integer number (2336407).

Almost surely, 2^4672813 is an apocalyptic number.

It is an amenable number.

4672813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4672813 is an equidigital number, since it uses as much as digits as its factorization.

4672813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 4672813 is about 2161.6690310961. The cubic root of 4672813 is about 167.1832642185.

The spelling of 4672813 in words is "four million, six hundred seventy-two thousand, eight hundred thirteen".