488421533 has 2 divisors, whose sum is σ = 488421534. Its totient is φ = 488421532.

The previous prime is 488421517. The next prime is 488421541. The reversal of 488421533 is 335124884.

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., 485188729 + 3232804 = 22027^2 + 1798^2 .

It is a cyclic number.

It is not a de Polignac number, because 488421533 - 2⁴ = 488421517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488441533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244210766 + 244210767.

It is an arithmetic number, because the mean of its divisors is an integer number (244210767).

Almost surely, 2^488421533 is an apocalyptic number.

It is an amenable number.

488421533 is a deficient number, since it is larger than the sum of its proper divisors (1).

488421533 is an equidigital number, since it uses as much as digits as its factorization.

488421533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 38.

The square root of 488421533 is about 22100.2609260615. The cubic root of 488421533 is about 787.5260603789.

The spelling of 488421533 in words is "four hundred eighty-eight million, four hundred twenty-one thousand, five hundred thirty-three".