48002815 has 16 divisors (see below), whose sum is σ = 69705792. Its totient is φ = 30979584.

The previous prime is 48002809. The next prime is 48002821. The reversal of 48002815 is 51820084.

It is an interprime number because it is at equal distance from previous prime (48002809) and next prime (48002821).

It is a cyclic number.

It is not a de Polignac number, because 48002815 - 2³ = 48002807 is a prime.

It is a super-3 number, since 3×48002815³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39744 + ... + 40933.

It is an arithmetic number, because the mean of its divisors is an integer number (4356612).

Almost surely, 2^48002815 is an apocalyptic number.

48002815 is a deficient number, since it is larger than the sum of its proper divisors (21702977).

48002815 is a wasteful number, since it uses less digits than its factorization.

48002815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80706.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 48002815 is about 6928.4063824230. The cubic root of 48002815 is about 363.4312228643.

Adding to 48002815 its reverse (51820084), we get a palindrome (99822899).

The spelling of 48002815 in words is "forty-eight million, two thousand, eight hundred fifteen".