471267261 has 32 divisors (see below), whose sum is σ = 732372480. Its totient is φ = 299153088.

The previous prime is 471267253. The next prime is 471267271. The reversal of 471267261 is 162762174.

It is not a de Polignac number, because 471267261 - 2³ = 471267253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471267271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41935 + ... + 51971.

It is an arithmetic number, because the mean of its divisors is an integer number (22886640).

Almost surely, 2^471267261 is an apocalyptic number.

It is an amenable number.

471267261 is a deficient number, since it is larger than the sum of its proper divisors (261105219).

471267261 is a wasteful number, since it uses less digits than its factorization.

471267261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130 (or 10124 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 471267261 is about 21708.6909094031. The cubic root of 471267261 is about 778.1961719194.

The spelling of 471267261 in words is "four hundred seventy-one million, two hundred sixty-seven thousand, two hundred sixty-one".