48243657 has 32 divisors (see below), whose sum is σ = 82796544. Its totient is φ = 24249600.

The previous prime is 48243649. The next prime is 48243661. The reversal of 48243657 is 75634284.

It is a happy number.

It is not a de Polignac number, because 48243657 - 2³ = 48243649 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48243677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3793 + ... + 10529.

It is an arithmetic number, because the mean of its divisors is an integer number (2587392).

Almost surely, 2^48243657 is an apocalyptic number.

It is an amenable number.

48243657 is a deficient number, since it is larger than the sum of its proper divisors (34552887).

48243657 is a wasteful number, since it uses less digits than its factorization.

48243657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6789.

The product of its digits is 161280, while the sum is 39.

The square root of 48243657 is about 6945.7654005876. The cubic root of 48243657 is about 364.0380173028.

The spelling of 48243657 in words is "forty-eight million, two hundred forty-three thousand, six hundred fifty-seven".