4256673 has 8 divisors (see below), whose sum is σ = 5772000. Its totient is φ = 2789568.

The previous prime is 4256671. The next prime is 4256701. The reversal of 4256673 is 3766524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4256673 - 2¹ = 4256671 is a prime.

It is a Curzon number.

4256673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4256671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11848 + ... + 12201.

It is an arithmetic number, because the mean of its divisors is an integer number (721500).

Almost surely, 2^4256673 is an apocalyptic number.

It is an amenable number.

4256673 is a deficient number, since it is larger than the sum of its proper divisors (1515327).

4256673 is a wasteful number, since it uses less digits than its factorization.

4256673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24111.

The product of its digits is 30240, while the sum is 33.

The square root of 4256673 is about 2063.1706182476. The cubic root of 4256673 is about 162.0653219273.

The spelling of 4256673 in words is "four million, two hundred fifty-six thousand, six hundred seventy-three".