4805261 has 4 divisors (see below), whose sum is σ = 4821024. Its totient is φ = 4789500.

The previous prime is 4805257. The next prime is 4805267. The reversal of 4805261 is 1625084.

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 4805261 - 2² = 4805257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4805261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805267) 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, 7415 + ... + 8036.

It is an arithmetic number, because the mean of its divisors is an integer number (1205256).

Almost surely, 2^4805261 is an apocalyptic number.

It is an amenable number.

4805261 is a deficient number, since it is larger than the sum of its proper divisors (15763).

4805261 is a wasteful number, since it uses less digits than its factorization.

4805261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15762.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4805261 is about 2192.0905546989. The cubic root of 4805261 is about 168.7481397143.

The spelling of 4805261 in words is "four million, eight hundred five thousand, two hundred sixty-one".