48237481 has 4 divisors (see below), whose sum is σ = 48302464. Its totient is φ = 48172500.

The previous prime is 48237467. The next prime is 48237487. The reversal of 48237481 is 18473284.

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 48237481 - 2¹⁵ = 48204713 is a prime.

It is a super-2 number, since 2×48237481² = 4653709146450722, which contains 22 as substring.

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 48237481.

It is not an unprimeable number, because it can be changed into a prime (48237487) 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 3 ways as a sum of consecutive naturals, for example, 31365 + ... + 32866.

It is an arithmetic number, because the mean of its divisors is an integer number (12075616).

Almost surely, 2^48237481 is an apocalyptic number.

It is an amenable number.

48237481 is a deficient number, since it is larger than the sum of its proper divisors (64983).

48237481 is an equidigital number, since it uses as much as digits as its factorization.

48237481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64982.

The product of its digits is 43008, while the sum is 37.

The square root of 48237481 is about 6945.3207989264. The cubic root of 48237481 is about 364.0224823090.

The spelling of 48237481 in words is "forty-eight million, two hundred thirty-seven thousand, four hundred eighty-one".