48747081 has 4 divisors (see below), whose sum is σ = 64996112. Its totient is φ = 32498052.

The previous prime is 48747067. The next prime is 48747151. The reversal of 48747081 is 18074784.

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 not a de Polignac number, because 48747081 - 2¹³ = 48738889 is a prime.

It is a super-2 number, since 2×48747081² = 4752555812041122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48742081) 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, 8124511 + ... + 8124516.

It is an arithmetic number, because the mean of its divisors is an integer number (16249028).

Almost surely, 2^48747081 is an apocalyptic number.

It is an amenable number.

48747081 is a deficient number, since it is larger than the sum of its proper divisors (16249031).

48747081 is a wasteful number, since it uses less digits than its factorization.

48747081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16249030.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 48747081 is about 6981.9109848236. The cubic root of 48747081 is about 365.2998874010.

The spelling of 48747081 in words is "forty-eight million, seven hundred forty-seven thousand, eighty-one".