471232251 has 48 divisors (see below), whose sum is σ = 792739584. Its totient is φ = 264192192.

The previous prime is 471232249. The next prime is 471232273. The reversal of 471232251 is 152232174.

It is not a de Polignac number, because 471232251 - 2¹ = 471232249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (471232241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1186785 + ... + 1187181.

It is an arithmetic number, because the mean of its divisors is an integer number (16515408).

Almost surely, 2^471232251 is an apocalyptic number.

471232251 is a deficient number, since it is larger than the sum of its proper divisors (321507333).

471232251 is a wasteful number, since it uses less digits than its factorization.

471232251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 717 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 471232251 is about 21707.8845353480. The cubic root of 471232251 is about 778.1769009558.

It can be divided in two parts, 4712 and 32251, that added together give a palindrome (36963).

The spelling of 471232251 in words is "four hundred seventy-one million, two hundred thirty-two thousand, two hundred fifty-one".