471231151 has 2 divisors, whose sum is σ = 471231152. Its totient is φ = 471231150.

The previous prime is 471231139. The next prime is 471231191. The reversal of 471231151 is 151132174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471231151 - 2⁵ = 471231119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471231191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235615575 + 235615576.

It is an arithmetic number, because the mean of its divisors is an integer number (235615576).

Almost surely, 2^471231151 is an apocalyptic number.

471231151 is a deficient number, since it is larger than the sum of its proper divisors (1).

471231151 is an equidigital number, since it uses as much as digits as its factorization.

471231151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 25.

The square root of 471231151 is about 21707.8591989169. The cubic root of 471231151 is about 778.1762954545.

The spelling of 471231151 in words is "four hundred seventy-one million, two hundred thirty-one thousand, one hundred fifty-one".