47506015 has 16 divisors (see below), whose sum is σ = 58433760. Its totient is φ = 37065600.

The previous prime is 47506009. The next prime is 47506021. The reversal of 47506015 is 51060574.

It is an interprime number because it is at equal distance from previous prime (47506009) and next prime (47506021).

It is not a de Polignac number, because 47506015 - 2⁹ = 47505503 is a prime.

It is a super-2 number, since 2×47506015² = 4513642922360450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35865 + ... + 37165.

It is an arithmetic number, because the mean of its divisors is an integer number (3652110).

Almost surely, 2^47506015 is an apocalyptic number.

47506015 is a deficient number, since it is larger than the sum of its proper divisors (10927745).

47506015 is a wasteful number, since it uses less digits than its factorization.

47506015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 47506015 is about 6892.4607361957. The cubic root of 47506015 is about 362.1731083991.

Adding to 47506015 its reverse (51060574), we get a palindrome (98566589).

The spelling of 47506015 in words is "forty-seven million, five hundred six thousand, fifteen".