4663261 has 4 divisors (see below), whose sum is σ = 4684032. Its totient is φ = 4642492.

The previous prime is 4663259. The next prime is 4663277. The reversal of 4663261 is 1623664.

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 4663261 - 2¹ = 4663259 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663201) 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, 10045 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (1171008).

Almost surely, 2^4663261 is an apocalyptic number.

It is an amenable number.

4663261 is a deficient number, since it is larger than the sum of its proper divisors (20771).

4663261 is a wasteful number, since it uses less digits than its factorization.

4663261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20770.

The product of its digits is 5184, while the sum is 28.

The square root of 4663261 is about 2159.4584969385. The cubic root of 4663261 is about 167.0692697924.

The spelling of 4663261 in words is "four million, six hundred sixty-three thousand, two hundred sixty-one".