47325513 has 16 divisors (see below), whose sum is σ = 66493440. Its totient is φ = 29881104.

The previous prime is 47325497. The next prime is 47325557. The reversal of 47325513 is 31552374.

It is not a de Polignac number, because 47325513 - 2⁴ = 47325497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47325563) 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, 3778 + ... + 10436.

It is an arithmetic number, because the mean of its divisors is an integer number (4155840).

Almost surely, 2^47325513 is an apocalyptic number.

It is an amenable number.

47325513 is a deficient number, since it is larger than the sum of its proper divisors (19167927).

47325513 is a wasteful number, since it uses less digits than its factorization.

47325513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6788.

The product of its digits is 12600, while the sum is 30.

The square root of 47325513 is about 6879.3541121242. The cubic root of 47325513 is about 361.7138266161.

Adding to 47325513 its reverse (31552374), we get a palindrome (78877887).

The spelling of 47325513 in words is "forty-seven million, three hundred twenty-five thousand, five hundred thirteen".