4206913 has 4 divisors (see below), whose sum is σ = 4211028. Its totient is φ = 4202800.

The previous prime is 4206901. The next prime is 4206929. The reversal of 4206913 is 3196024.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2537649 + 1669264 = 1593^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 4206913 - 2²¹ = 2109761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4206413) 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, 795 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (1052757).

Almost surely, 2^4206913 is an apocalyptic number.

It is an amenable number.

4206913 is a deficient number, since it is larger than the sum of its proper divisors (4115).

4206913 is a wasteful number, since it uses less digits than its factorization.

4206913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4206913 is about 2051.0760590480. The cubic root of 4206913 is about 161.4313369705.

The spelling of 4206913 in words is "four million, two hundred six thousand, nine hundred thirteen".