62648447 has 2 divisors, whose sum is σ = 62648448. Its totient is φ = 62648446.

The previous prime is 62648423. The next prime is 62648449. The reversal of 62648447 is 74484626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62648447 - 2¹⁶ = 62582911 is a prime.

Together with 62648449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62648449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31324223 + 31324224.

It is an arithmetic number, because the mean of its divisors is an integer number (31324224).

Almost surely, 2^62648447 is an apocalyptic number.

62648447 is a deficient number, since it is larger than the sum of its proper divisors (1).

62648447 is an equidigital number, since it uses as much as digits as its factorization.

62648447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 41.

The square root of 62648447 is about 7915.0771948225. The cubic root of 62648447 is about 397.1642077995.

The spelling of 62648447 in words is "sixty-two million, six hundred forty-eight thousand, four hundred forty-seven".