48313815 has 32 divisors (see below), whose sum is σ = 84672000. Its totient is φ = 23329920.

The previous prime is 48313801. The next prime is 48313829. The reversal of 48313815 is 51831384.

It is an interprime number because it is at equal distance from previous prime (48313801) and next prime (48313829).

It is not a de Polignac number, because 48313815 - 2⁴ = 48313799 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57166 + ... + 58004.

It is an arithmetic number, because the mean of its divisors is an integer number (2646000).

Almost surely, 2^48313815 is an apocalyptic number.

48313815 is a deficient number, since it is larger than the sum of its proper divisors (36358185).

48313815 is a wasteful number, since it uses less digits than its factorization.

48313815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its digits is 11520, while the sum is 33.

The square root of 48313815 is about 6950.8139811104. The cubic root of 48313815 is about 364.2143984083.

It can be divided in two parts, 4831381 and 5, that added together give a triangular number (4831386 = T₃₁₀₈).

The spelling of 48313815 in words is "forty-eight million, three hundred thirteen thousand, eight hundred fifteen".