488541397 has 2 divisors, whose sum is σ = 488541398. Its totient is φ = 488541396.

The previous prime is 488541311. The next prime is 488541407. The reversal of 488541397 is 793145884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485805681 + 2735716 = 22041^2 + 1654^2 .

It is a cyclic number.

It is not a de Polignac number, because 488541397 - 2⁷ = 488541269 is a prime.

It is a super-3 number, since 3×488541397³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488541397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488581397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244270698 + 244270699.

It is an arithmetic number, because the mean of its divisors is an integer number (244270699).

Almost surely, 2^488541397 is an apocalyptic number.

It is an amenable number.

488541397 is a deficient number, since it is larger than the sum of its proper divisors (1).

488541397 is an equidigital number, since it uses as much as digits as its factorization.

488541397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 49.

The square root of 488541397 is about 22102.9725828903. The cubic root of 488541397 is about 787.5904776199.

The spelling of 488541397 in words is "four hundred eighty-eight million, five hundred forty-one thousand, three hundred ninety-seven".