471151801 has 2 divisors, whose sum is σ = 471151802. Its totient is φ = 471151800.

The previous prime is 471151799. The next prime is 471151831. The reversal of 471151801 is 108151174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381186576 + 89965225 = 19524^2 + 9485^2 .

It is a cyclic number.

It is not a de Polignac number, because 471151801 - 2¹ = 471151799 is a prime.

Together with 471151799, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 471151801.

It is not a weakly prime, because it can be changed into another prime (471151831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235575900 + 235575901.

It is an arithmetic number, because the mean of its divisors is an integer number (235575901).

Almost surely, 2^471151801 is an apocalyptic number.

It is an amenable number.

471151801 is a deficient number, since it is larger than the sum of its proper divisors (1).

471151801 is an equidigital number, since it uses as much as digits as its factorization.

471151801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 471151801 is about 21706.0314428962. The cubic root of 471151801 is about 778.1326143048.

The spelling of 471151801 in words is "four hundred seventy-one million, one hundred fifty-one thousand, eight hundred one".