488957387 has 2 divisors, whose sum is σ = 488957388. Its totient is φ = 488957386.

The previous prime is 488957341. The next prime is 488957449. The reversal of 488957387 is 783759884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 488957387 - 2¹² = 488953291 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (488957087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244478693 + 244478694.

It is an arithmetic number, because the mean of its divisors is an integer number (244478694).

Almost surely, 2^488957387 is an apocalyptic number.

488957387 is a deficient number, since it is larger than the sum of its proper divisors (1).

488957387 is an equidigital number, since it uses as much as digits as its factorization.

488957387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 59.

The square root of 488957387 is about 22112.3808532686. The cubic root of 488957387 is about 787.8139570201.

The spelling of 488957387 in words is "four hundred eighty-eight million, nine hundred fifty-seven thousand, three hundred eighty-seven".