48725663 has 4 divisors (see below), whose sum is σ = 55686480. Its totient is φ = 41764848.

The previous prime is 48725653. The next prime is 48725669. The reversal of 48725663 is 36652784.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48725663 - 2²⁰ = 47677087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48725663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48725669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3480398 + ... + 3480411.

It is an arithmetic number, because the mean of its divisors is an integer number (13921620).

Almost surely, 2^48725663 is an apocalyptic number.

48725663 is a deficient number, since it is larger than the sum of its proper divisors (6960817).

48725663 is an equidigital number, since it uses as much as digits as its factorization.

48725663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960816.

The product of its digits is 241920, while the sum is 41.

The square root of 48725663 is about 6980.3769955497. The cubic root of 48725663 is about 365.2463789722.

The spelling of 48725663 in words is "forty-eight million, seven hundred twenty-five thousand, six hundred sixty-three".