63042937 has 2 divisors, whose sum is σ = 63042938. Its totient is φ = 63042936.

The previous prime is 63042923. The next prime is 63042979. The reversal of 63042937 is 73924036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62157456 + 885481 = 7884^2 + 941^2 .

It is a cyclic number.

It is not a de Polignac number, because 63042937 - 2¹¹ = 63040889 is a prime.

It is not a weakly prime, because it can be changed into another prime (63042907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31521468 + 31521469.

It is an arithmetic number, because the mean of its divisors is an integer number (31521469).

Almost surely, 2^63042937 is an apocalyptic number.

It is an amenable number.

63042937 is a deficient number, since it is larger than the sum of its proper divisors (1).

63042937 is an equidigital number, since it uses as much as digits as its factorization.

63042937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 63042937 is about 7939.9582492605. The cubic root of 63042937 is about 397.9960964408.

The spelling of 63042937 in words is "sixty-three million, forty-two thousand, nine hundred thirty-seven".