62994389 has 2 divisors, whose sum is σ = 62994390. Its totient is φ = 62994388.

The previous prime is 62994353. The next prime is 62994397. The reversal of 62994389 is 98349926.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48302500 + 14691889 = 6950^2 + 3833^2 .

It is a cyclic number.

It is not a de Polignac number, because 62994389 - 2²⁰ = 61945813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62994319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31497194 + 31497195.

It is an arithmetic number, because the mean of its divisors is an integer number (31497195).

Almost surely, 2^62994389 is an apocalyptic number.

It is an amenable number.

62994389 is a deficient number, since it is larger than the sum of its proper divisors (1).

62994389 is an equidigital number, since it uses as much as digits as its factorization.

62994389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 50.

The square root of 62994389 is about 7936.9004655470. The cubic root of 62994389 is about 397.8939074813.

The spelling of 62994389 in words is "sixty-two million, nine hundred ninety-four thousand, three hundred eighty-nine".