4205801 has 4 divisors (see below), whose sum is σ = 4341504. Its totient is φ = 4070100.

The previous prime is 4205797. The next prime is 4205809. The reversal of 4205801 is 1085024.

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.

It is a cyclic number.

It is not a de Polignac number, because 4205801 - 2² = 4205797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4205809) 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, 67805 + ... + 67866.

It is an arithmetic number, because the mean of its divisors is an integer number (1085376).

Almost surely, 2^4205801 is an apocalyptic number.

It is an amenable number.

4205801 is a deficient number, since it is larger than the sum of its proper divisors (135703).

4205801 is a wasteful number, since it uses less digits than its factorization.

4205801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135702.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 4205801 is about 2050.8049639105. The cubic root of 4205801 is about 161.4171121723.

The spelling of 4205801 in words is "four million, two hundred five thousand, eight hundred one".