48703815 has 16 divisors (see below), whose sum is σ = 86584800. Its totient is φ = 25975296.

The previous prime is 48703807. The next prime is 48703817. The reversal of 48703815 is 51830784.

It is not a de Polignac number, because 48703815 - 2³ = 48703807 is a prime.

It is a super-3 number, since 3×48703815³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48703815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48703817) 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, 180250 + ... + 180519.

It is an arithmetic number, because the mean of its divisors is an integer number (5411550).

Almost surely, 2^48703815 is an apocalyptic number.

48703815 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48703815 is a deficient number, since it is larger than the sum of its proper divisors (37880985).

48703815 is a wasteful number, since it uses less digits than its factorization.

48703815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360783 (or 360777 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 48703815 is about 6978.8118616280. The cubic root of 48703815 is about 365.1917801195.

The spelling of 48703815 in words is "forty-eight million, seven hundred three thousand, eight hundred fifteen".