63104245 has 8 divisors (see below), whose sum is σ = 76118616. Its totient is φ = 50221056.

The previous prime is 63104233. The next prime is 63104257. The reversal of 63104245 is 54240136.

It is an interprime number because it is at equal distance from previous prime (63104233) and next prime (63104257).

It can be written as a sum of positive squares in 4 ways, for example, as 12996 + 63091249 = 114^2 + 7943^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63104245 - 2⁷ = 63104117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31732 + ... + 33661.

It is an arithmetic number, because the mean of its divisors is an integer number (9514827).

Almost surely, 2^63104245 is an apocalyptic number.

It is an amenable number.

63104245 is a deficient number, since it is larger than the sum of its proper divisors (13014371).

63104245 is a wasteful number, since it uses less digits than its factorization.

63104245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65591.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 63104245 is about 7943.8180366874. The cubic root of 63104245 is about 398.1250690664.

The spelling of 63104245 in words is "sixty-three million, one hundred four thousand, two hundred forty-five".