487922753 has 2 divisors, whose sum is σ = 487922754. Its totient is φ = 487922752.

The previous prime is 487922749. The next prime is 487922761. The reversal of 487922753 is 357229784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 393308224 + 94614529 = 19832^2 + 9727^2 .

It is a cyclic number.

It is not a de Polignac number, because 487922753 - 2² = 487922749 is a prime.

It is a super-2 number, since 2×487922753² = 476137225790198018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 487922698 and 487922707.

It is not a weakly prime, because it can be changed into another prime (487922783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243961376 + 243961377.

It is an arithmetic number, because the mean of its divisors is an integer number (243961377).

Almost surely, 2^487922753 is an apocalyptic number.

It is an amenable number.

487922753 is a deficient number, since it is larger than the sum of its proper divisors (1).

487922753 is an equidigital number, since it uses as much as digits as its factorization.

487922753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 487922753 is about 22088.9735614854. The cubic root of 487922753 is about 787.2578930898.

The spelling of 487922753 in words is "four hundred eighty-seven million, nine hundred twenty-two thousand, seven hundred fifty-three".