470243461 has 2 divisors, whose sum is σ = 470243462. Its totient is φ = 470243460.

The previous prime is 470243447. The next prime is 470243467. The reversal of 470243461 is 164342074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251381025 + 218862436 = 15855^2 + 14794^2 .

It is a cyclic number.

It is not a de Polignac number, because 470243461 - 2¹⁵ = 470210693 is a prime.

It is a super-2 number, since 2×470243461² = 442257825226517042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470243467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235121730 + 235121731.

It is an arithmetic number, because the mean of its divisors is an integer number (235121731).

Almost surely, 2^470243461 is an apocalyptic number.

It is an amenable number.

470243461 is a deficient number, since it is larger than the sum of its proper divisors (1).

470243461 is an equidigital number, since it uses as much as digits as its factorization.

470243461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 470243461 is about 21685.0976709813. The cubic root of 470243461 is about 777.6322351017.

The spelling of 470243461 in words is "four hundred seventy million, two hundred forty-three thousand, four hundred sixty-one".