48115215 has 36 divisors (see below), whose sum is σ = 86925384. Its totient is φ = 25532496.

The previous prime is 48115213. The next prime is 48115231. The reversal of 48115215 is 51251184.

It is not a de Polignac number, because 48115215 - 2¹ = 48115213 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48115213) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 241686 + ... + 241884.

It is an arithmetic number, because the mean of its divisors is an integer number (2414594).

Almost surely, 2^48115215 is an apocalyptic number.

48115215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48115215 is a deficient number, since it is larger than the sum of its proper divisors (38810169).

48115215 is an frugal number, since it uses more digits than its factorization.

48115215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 207 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

The square root of 48115215 is about 6936.5131730575. The cubic root of 48115215 is about 363.7146633757.

Adding to 48115215 its reverse (51251184), we get a palindrome (99366399).

The spelling of 48115215 in words is "forty-eight million, one hundred fifteen thousand, two hundred fifteen".