471111253 has 2 divisors, whose sum is σ = 471111254. Its totient is φ = 471111252.

The previous prime is 471111233. The next prime is 471111257. The reversal of 471111253 is 352111174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428365809 + 42745444 = 20697^2 + 6538^2 .

It is a cyclic number.

It is not a de Polignac number, because 471111253 - 2⁹ = 471110741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471111257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235555626 + 235555627.

It is an arithmetic number, because the mean of its divisors is an integer number (235555627).

Almost surely, 2^471111253 is an apocalyptic number.

It is an amenable number.

471111253 is a deficient number, since it is larger than the sum of its proper divisors (1).

471111253 is an equidigital number, since it uses as much as digits as its factorization.

471111253 is an odious number, because the sum of its binary digits is odd.

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

The square root of 471111253 is about 21705.0973966946. The cubic root of 471111253 is about 778.1102912613.

The spelling of 471111253 in words is "four hundred seventy-one million, one hundred eleven thousand, two hundred fifty-three".