487062469 has 2 divisors, whose sum is σ = 487062470. Its totient is φ = 487062468.

The previous prime is 487062391. The next prime is 487062481. The reversal of 487062469 is 964260784.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486731844 + 330625 = 22062^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 487062469 - 2⁷ = 487062341 is a prime.

It is a super-2 number, since 2×487062469² = 474459697416751922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (487063469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243531234 + 243531235.

It is an arithmetic number, because the mean of its divisors is an integer number (243531235).

Almost surely, 2^487062469 is an apocalyptic number.

It is an amenable number.

487062469 is a deficient number, since it is larger than the sum of its proper divisors (1).

487062469 is an equidigital number, since it uses as much as digits as its factorization.

487062469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 487062469 is about 22069.4918156264. The cubic root of 487062469 is about 786.7949346966.

The spelling of 487062469 in words is "four hundred eighty-seven million, sixty-two thousand, four hundred sixty-nine".