655341503 has 2 divisors, whose sum is σ = 655341504. Its totient is φ = 655341502.

The previous prime is 655341487. The next prime is 655341527. The reversal of 655341503 is 305143556.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 655341503 - 2⁴ = 655341487 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 655341503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655341593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327670751 + 327670752.

It is an arithmetic number, because the mean of its divisors is an integer number (327670752).

Almost surely, 2^655341503 is an apocalyptic number.

655341503 is a deficient number, since it is larger than the sum of its proper divisors (1).

655341503 is an equidigital number, since it uses as much as digits as its factorization.

655341503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 655341503 is about 25599.6387279196. The cubic root of 655341503 is about 868.6054652637.

The spelling of 655341503 in words is "six hundred fifty-five million, three hundred forty-one thousand, five hundred three".