608239487 has 2 divisors, whose sum is σ = 608239488. Its totient is φ = 608239486.

The previous prime is 608239483. The next prime is 608239493. The reversal of 608239487 is 784932806.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 608239487 - 2² = 608239483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608239483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304119743 + 304119744.

It is an arithmetic number, because the mean of its divisors is an integer number (304119744).

Almost surely, 2^608239487 is an apocalyptic number.

608239487 is a deficient number, since it is larger than the sum of its proper divisors (1).

608239487 is an equidigital number, since it uses as much as digits as its factorization.

608239487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 608239487 is about 24662.5117739455. The cubic root of 608239487 is about 847.2759330264.

The spelling of 608239487 in words is "six hundred eight million, two hundred thirty-nine thousand, four hundred eighty-seven".