48581747 has 4 divisors (see below), whose sum is σ = 48601080. Its totient is φ = 48562416.

The previous prime is 48581737. The next prime is 48581749. The reversal of 48581747 is 74718584.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48581747 is a prime.

It is a super-2 number, since 2×48581747² = 4720372283144018, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48581698 and 48581707.

It is not an unprimeable number, because it can be changed into a prime (48581749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5213 + ... + 11150.

It is an arithmetic number, because the mean of its divisors is an integer number (12150270).

Almost surely, 2^48581747 is an apocalyptic number.

48581747 is a deficient number, since it is larger than the sum of its proper divisors (19333).

48581747 is a wasteful number, since it uses less digits than its factorization.

48581747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19332.

The product of its digits is 250880, while the sum is 44.

The square root of 48581747 is about 6970.0607601369. The cubic root of 48581747 is about 364.8864274157.

The spelling of 48581747 in words is "forty-eight million, five hundred eighty-one thousand, seven hundred forty-seven".