4972261 has 4 divisors (see below), whose sum is σ = 5682592. Its totient is φ = 4261932.

The previous prime is 4972229. The next prime is 4972267. The reversal of 4972261 is 1622794.

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 4972261 - 2⁵ = 4972229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972267) 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, 355155 + ... + 355168.

It is an arithmetic number, because the mean of its divisors is an integer number (1420648).

Almost surely, 2^4972261 is an apocalyptic number.

It is an amenable number.

4972261 is a deficient number, since it is larger than the sum of its proper divisors (710331).

4972261 is an equidigital number, since it uses as much as digits as its factorization.

4972261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710330.

The product of its digits is 6048, while the sum is 31.

The square root of 4972261 is about 2229.8567218546. The cubic root of 4972261 is about 170.6807879313.

The spelling of 4972261 in words is "four million, nine hundred seventy-two thousand, two hundred sixty-one".