47525697 has 32 divisors (see below), whose sum is σ = 73681920. Its totient is φ = 30618000.

The previous prime is 47525677. The next prime is 47525719. The reversal of 47525697 is 79652574.

47525697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47525697 - 2⁶ = 47525633 is a prime.

Its product of digits (529200) is a multiple of the sum of its prime divisors (735).

It is not an unprimeable number, because it can be changed into a prime (47525657) 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 31 ways as a sum of consecutive naturals, for example, 67447 + ... + 68147.

It is an arithmetic number, because the mean of its divisors is an integer number (2302560).

Almost surely, 2^47525697 is an apocalyptic number.

It is an amenable number.

47525697 is a deficient number, since it is larger than the sum of its proper divisors (26156223).

47525697 is an frugal number, since it uses more digits than its factorization.

47525697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753 (or 735 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 47525697 is about 6893.8883802974. Note that the first 3 decimals coincide. The cubic root of 47525697 is about 362.2231182552.

The spelling of 47525697 in words is "forty-seven million, five hundred twenty-five thousand, six hundred ninety-seven".