63020029 has 2 divisors, whose sum is σ = 63020030. Its totient is φ = 63020028.

The previous prime is 63019961. The next prime is 63020053. The reversal of 63020029 is 92002036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60372900 + 2647129 = 7770^2 + 1627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63020029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63019991 and 63020009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63020059) 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, 31510014 + 31510015.

It is an arithmetic number, because the mean of its divisors is an integer number (31510015).

Almost surely, 2^63020029 is an apocalyptic number.

It is an amenable number.

63020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

63020029 is an equidigital number, since it uses as much as digits as its factorization.

63020029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 63020029 is about 7938.5155413339. The cubic root of 63020029 is about 397.9478838016.

The spelling of 63020029 in words is "sixty-three million, twenty thousand, twenty-nine".