48447437 has 4 divisors (see below), whose sum is σ = 49268640. Its totient is φ = 47626236.

The previous prime is 48447431. The next prime is 48447463. The reversal of 48447437 is 73474484.

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 48447437 - 2⁸ = 48447181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48447394 and 48447403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48447431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410513 + ... + 410630.

It is an arithmetic number, because the mean of its divisors is an integer number (12317160).

Almost surely, 2^48447437 is an apocalyptic number.

It is an amenable number.

48447437 is a deficient number, since it is larger than the sum of its proper divisors (821203).

48447437 is an equidigital number, since it uses as much as digits as its factorization.

48447437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821202.

The product of its digits is 301056, while the sum is 41.

The square root of 48447437 is about 6960.4193120817. The cubic root of 48447437 is about 364.5498597999.

It can be divided in two parts, 48447 and 437, that added together give a palindrome (48884).

The spelling of 48447437 in words is "forty-eight million, four hundred forty-seven thousand, four hundred thirty-seven".