62642243 has 2 divisors, whose sum is σ = 62642244. Its totient is φ = 62642242.

The previous prime is 62642213. The next prime is 62642267. The reversal of 62642243 is 34224626.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62642243 - 2⁸ = 62641987 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (62642213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31321121 + 31321122.

It is an arithmetic number, because the mean of its divisors is an integer number (31321122).

Almost surely, 2^62642243 is an apocalyptic number.

62642243 is a deficient number, since it is larger than the sum of its proper divisors (1).

62642243 is an equidigital number, since it uses as much as digits as its factorization.

62642243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 29.

The square root of 62642243 is about 7914.6852748546. The cubic root of 62642243 is about 397.1510971362.

Adding to 62642243 its reverse (34224626), we get a palindrome (96866869).

The spelling of 62642243 in words is "sixty-two million, six hundred forty-two thousand, two hundred forty-three".