471474427 has 2 divisors, whose sum is σ = 471474428. Its totient is φ = 471474426.

The previous prime is 471474407. The next prime is 471474433. The reversal of 471474427 is 724474174.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471474427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471474427.

It is not a weakly prime, because it can be changed into another prime (471474407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235737213 + 235737214.

It is an arithmetic number, because the mean of its divisors is an integer number (235737214).

Almost surely, 2^471474427 is an apocalyptic number.

471474427 is a deficient number, since it is larger than the sum of its proper divisors (1).

471474427 is an equidigital number, since it uses as much as digits as its factorization.

471474427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 175616, while the sum is 40.

The square root of 471474427 is about 21713.4618842781. The cubic root of 471474427 is about 778.3101851939.

The spelling of 471474427 in words is "four hundred seventy-one million, four hundred seventy-four thousand, four hundred twenty-seven".