63013229 has 4 divisors (see below), whose sum is σ = 64353984. Its totient is φ = 61672476.

The previous prime is 63013217. The next prime is 63013241. The reversal of 63013229 is 92231036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (63013217) and next prime (63013241).

It is a cyclic number.

It is not a de Polignac number, because 63013229 - 2⁴ = 63013213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63013198 and 63013207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63013289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670307 + ... + 670400.

It is an arithmetic number, because the mean of its divisors is an integer number (16088496).

Almost surely, 2^63013229 is an apocalyptic number.

It is an amenable number.

63013229 is a deficient number, since it is larger than the sum of its proper divisors (1340755).

63013229 is a wasteful number, since it uses less digits than its factorization.

63013229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340754.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 63013229 is about 7938.0872381198. The cubic root of 63013229 is about 397.9335701356.

The spelling of 63013229 in words is "sixty-three million, thirteen thousand, two hundred twenty-nine".