654314387 has 2 divisors, whose sum is σ = 654314388. Its totient is φ = 654314386.

The previous prime is 654314371. The next prime is 654314393. The reversal of 654314387 is 783413456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654314387 - 2⁴ = 654314371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (654314347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327157193 + 327157194.

It is an arithmetic number, because the mean of its divisors is an integer number (327157194).

Almost surely, 2^654314387 is an apocalyptic number.

654314387 is a deficient number, since it is larger than the sum of its proper divisors (1).

654314387 is an equidigital number, since it uses as much as digits as its factorization.

654314387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 654314387 is about 25579.5697188205. The cubic root of 654314387 is about 868.1514398605.

The spelling of 654314387 in words is "six hundred fifty-four million, three hundred fourteen thousand, three hundred eighty-seven".