47679025 has 9 divisors (see below), whose sum is σ = 59164833. Its totient is φ = 38115600.

The previous prime is 47678993. The next prime is 47679029. The reversal of 47679025 is 52097674.

The square root of 47679025 is 6905.

It is a perfect power (a square), and thus also a powerful number.

47679025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1656369 + 46022656 = 1287^2 + 6784^2 .

It is not a de Polignac number, because 47679025 - 2⁵ = 47678993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47679029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 33835 + ... + 35215.

Almost surely, 2^47679025 is an apocalyptic number.

47679025 is the 6905-th square number.

47679025 is the 3453-rd centered octagonal number.

It is an amenable number.

47679025 is a deficient number, since it is larger than the sum of its proper divisors (11485808).

47679025 is an frugal number, since it uses more digits than its factorization.

47679025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 1386 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The cubic root of 47679025 is about 362.6122363519.

The spelling of 47679025 in words is "forty-seven million, six hundred seventy-nine thousand, twenty-five".