48577947 has 16 divisors (see below), whose sum is σ = 70785792. Its totient is φ = 29388320.

The previous prime is 48577943. The next prime is 48577957. The reversal of 48577947 is 74977584.

It is a cyclic number.

It is not a de Polignac number, because 48577947 - 2² = 48577943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48577947.

It is not an unprimeable number, because it can be changed into a prime (48577943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25378 + ... + 27224.

It is an arithmetic number, because the mean of its divisors is an integer number (4424112).

Almost surely, 2^48577947 is an apocalyptic number.

48577947 is a deficient number, since it is larger than the sum of its proper divisors (22207845).

48577947 is a wasteful number, since it uses less digits than its factorization.

48577947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658.

The product of its digits is 1975680, while the sum is 51.

The square root of 48577947 is about 6969.7881603389. The cubic root of 48577947 is about 364.8769135230.

The spelling of 48577947 in words is "forty-eight million, five hundred seventy-seven thousand, nine hundred forty-seven".