654303487 has 2 divisors, whose sum is σ = 654303488. Its totient is φ = 654303486.

The previous prime is 654303479. The next prime is 654303499. The reversal of 654303487 is 784303456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654303487 - 2³ = 654303479 is a prime.

It is a super-2 number, since 2×654303487² = 856226106200718338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654303467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327151743 + 327151744.

It is an arithmetic number, because the mean of its divisors is an integer number (327151744).

Almost surely, 2^654303487 is an apocalyptic number.

654303487 is a deficient number, since it is larger than the sum of its proper divisors (1).

654303487 is an equidigital number, since it uses as much as digits as its factorization.

654303487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 654303487 is about 25579.3566572735. The cubic root of 654303487 is about 868.1466190875.

The spelling of 654303487 in words is "six hundred fifty-four million, three hundred three thousand, four hundred eighty-seven".