47413515 has 16 divisors (see below), whose sum is σ = 76036608. Its totient is φ = 25228896.

The previous prime is 47413481. The next prime is 47413517. The reversal of 47413515 is 51531474.

It is not a de Polignac number, because 47413515 - 2⁶ = 47413451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47413517) 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, 3532 + ... + 10358.

It is an arithmetic number, because the mean of its divisors is an integer number (4752288).

Almost surely, 2^47413515 is an apocalyptic number.

47413515 is a deficient number, since it is larger than the sum of its proper divisors (28623093).

47413515 is a wasteful number, since it uses less digits than its factorization.

47413515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298.

The product of its digits is 8400, while the sum is 30.

The square root of 47413515 is about 6885.7472361393. The cubic root of 47413515 is about 361.9378906090.

Adding to 47413515 its reverse (51531474), we get a palindrome (98944989).

It can be divided in two parts, 4741 and 3515, that added together give a triangular number (8256 = T₁₂₈).

The spelling of 47413515 in words is "forty-seven million, four hundred thirteen thousand, five hundred fifteen".