47207513 has 8 divisors (see below), whose sum is σ = 48911616. Its totient is φ = 45514800.

The previous prime is 47207509. The next prime is 47207527. The reversal of 47207513 is 31570274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47207513 - 2² = 47207509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47207543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6083 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (6113952).

Almost surely, 2^47207513 is an apocalyptic number.

It is an amenable number.

47207513 is a deficient number, since it is larger than the sum of its proper divisors (1704103).

47207513 is a wasteful number, since it uses less digits than its factorization.

47207513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 47207513 is about 6870.7723728850. The cubic root of 47207513 is about 361.4129476451.

Adding to 47207513 its reverse (31570274), we get a palindrome (78777787).

The spelling of 47207513 in words is "forty-seven million, two hundred seven thousand, five hundred thirteen".