48120071 has 4 divisors (see below), whose sum is σ = 50212272. Its totient is φ = 46027872.

The previous prime is 48120049. The next prime is 48120073. The reversal of 48120071 is 17002184.

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

It is a cyclic number.

It is not a de Polignac number, because 48120071 - 2²² = 43925767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 2092177 = 48120071 / (4 + 8 + 1 + 2 + 0 + 0 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48120073) 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, 1046066 + ... + 1046111.

It is an arithmetic number, because the mean of its divisors is an integer number (12553068).

Almost surely, 2^48120071 is an apocalyptic number.

48120071 is a deficient number, since it is larger than the sum of its proper divisors (2092201).

48120071 is a wasteful number, since it uses less digits than its factorization.

48120071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092200.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 48120071 is about 6936.8631959986. The cubic root of 48120071 is about 363.7268988608.

The spelling of 48120071 in words is "forty-eight million, one hundred twenty thousand, seventy-one".