62487449 has 2 divisors, whose sum is σ = 62487450. Its totient is φ = 62487448.

The previous prime is 62487443. The next prime is 62487473. The reversal of 62487449 is 94478426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57456400 + 5031049 = 7580^2 + 2243^2 .

It is a cyclic number.

It is not a de Polignac number, because 62487449 - 2⁴ = 62487433 is a prime.

It is not a weakly prime, because it can be changed into another prime (62487443) 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, 31243724 + 31243725.

It is an arithmetic number, because the mean of its divisors is an integer number (31243725).

Almost surely, 2^62487449 is an apocalyptic number.

It is an amenable number.

62487449 is a deficient number, since it is larger than the sum of its proper divisors (1).

62487449 is an equidigital number, since it uses as much as digits as its factorization.

62487449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The square root of 62487449 is about 7904.9003156270. The cubic root of 62487449 is about 396.8236965862.

The spelling of 62487449 in words is "sixty-two million, four hundred eighty-seven thousand, four hundred forty-nine".