47523245 has 64 divisors (see below), whose sum is σ = 77262336. Its totient is φ = 27156480.

The previous prime is 47523239. The next prime is 47523253. The reversal of 47523245 is 54232574.

It is not a de Polignac number, because 47523245 - 2⁶ = 47523181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346817 + ... + 346953.

It is an arithmetic number, because the mean of its divisors is an integer number (1207224).

Almost surely, 2^47523245 is an apocalyptic number.

It is an amenable number.

47523245 is a deficient number, since it is larger than the sum of its proper divisors (29739091).

47523245 is a wasteful number, since it uses less digits than its factorization.

47523245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 33600, while the sum is 32.

The square root of 47523245 is about 6893.7105393250. The cubic root of 47523245 is about 362.2168887386.

It can be divided in two parts, 4752 and 3245, that added together give a palindrome (7997).

The spelling of 47523245 in words is "forty-seven million, five hundred twenty-three thousand, two hundred forty-five".