62655997 has 2 divisors, whose sum is σ = 62655998. Its totient is φ = 62655996.

The previous prime is 62655947. The next prime is 62656021. The reversal of 62655997 is 79955626.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36554116 + 26101881 = 6046^2 + 5109^2 .

It is a cyclic number.

It is not a de Polignac number, because 62655997 - 2⁷ = 62655869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62655997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62655947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31327998 + 31327999.

It is an arithmetic number, because the mean of its divisors is an integer number (31327999).

Almost surely, 2^62655997 is an apocalyptic number.

It is an amenable number.

62655997 is a deficient number, since it is larger than the sum of its proper divisors (1).

62655997 is an equidigital number, since it uses as much as digits as its factorization.

62655997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 49.

The square root of 62655997 is about 7915.5541183167. The cubic root of 62655997 is about 397.1801617428.

The spelling of 62655997 in words is "sixty-two million, six hundred fifty-five thousand, nine hundred ninety-seven".