63104253 has 4 divisors (see below), whose sum is σ = 84139008. Its totient is φ = 42069500.

The previous prime is 63104233. The next prime is 63104257. The reversal of 63104253 is 35240136.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 63104253 - 2⁹ = 63103741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63104257) 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, 10517373 + ... + 10517378.

It is an arithmetic number, because the mean of its divisors is an integer number (21034752).

Almost surely, 2^63104253 is an apocalyptic number.

It is an amenable number.

63104253 is a deficient number, since it is larger than the sum of its proper divisors (21034755).

63104253 is a wasteful number, since it uses less digits than its factorization.

63104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21034754.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 63104253 is about 7943.8185402236. The cubic root of 63104253 is about 398.1250858904.

Adding to 63104253 its reverse (35240136), we get a palindrome (98344389).

The spelling of 63104253 in words is "sixty-three million, one hundred four thousand, two hundred fifty-three".