488365793 has 2 divisors, whose sum is σ = 488365794. Its totient is φ = 488365792.

The previous prime is 488365781. The next prime is 488365819. The reversal of 488365793 is 397563884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460402849 + 27962944 = 21457^2 + 5288^2 .

It is a cyclic number.

It is not a de Polignac number, because 488365793 - 2⁶ = 488365729 is a prime.

It is a super-2 number, since 2×488365793² = 477002295545037698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (488365393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244182896 + 244182897.

It is an arithmetic number, because the mean of its divisors is an integer number (244182897).

Almost surely, 2^488365793 is an apocalyptic number.

It is an amenable number.

488365793 is a deficient number, since it is larger than the sum of its proper divisors (1).

488365793 is an equidigital number, since it uses as much as digits as its factorization.

488365793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 53.

The square root of 488365793 is about 22098.9998189963. Note that the first 3 decimals coincide. The cubic root of 488365793 is about 787.4961010305.

The spelling of 488365793 in words is "four hundred eighty-eight million, three hundred sixty-five thousand, seven hundred ninety-three".