62738243 has 2 divisors, whose sum is σ = 62738244. Its totient is φ = 62738242.

The previous prime is 62738239. The next prime is 62738257. The reversal of 62738243 is 34283726.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 62738243 - 2² = 62738239 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (62738233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31369121 + 31369122.

It is an arithmetic number, because the mean of its divisors is an integer number (31369122).

Almost surely, 2^62738243 is an apocalyptic number.

62738243 is a deficient number, since it is larger than the sum of its proper divisors (1).

62738243 is an equidigital number, since it uses as much as digits as its factorization.

62738243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 62738243 is about 7920.7476288542. The cubic root of 62738243 is about 397.3538732162.

The spelling of 62738243 in words is "sixty-two million, seven hundred thirty-eight thousand, two hundred forty-three".