4665213 has 12 divisors (see below), whose sum is σ = 7701408. Its totient is φ = 2665800.

The previous prime is 4665209. The next prime is 4665247. The reversal of 4665213 is 3125664.

4665213 is a `hidden beast` number, since 4 + 6 + 652 + 1 + 3 = 666.

It is not a de Polignac number, because 4665213 - 2² = 4665209 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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 (4665263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36963 + ... + 37088.

It is an arithmetic number, because the mean of its divisors is an integer number (641784).

Almost surely, 2^4665213 is an apocalyptic number.

It is an amenable number.

4665213 is a deficient number, since it is larger than the sum of its proper divisors (3036195).

4665213 is a wasteful number, since it uses less digits than its factorization.

4665213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74064 (or 74061 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 4665213 is about 2159.9104148089. The cubic root of 4665213 is about 167.0925777823.

It can be divided in two parts, 46652 and 13, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 4665213 in words is "four million, six hundred sixty-five thousand, two hundred thirteen".