48308215 has 12 divisors (see below), whose sum is σ = 58519512. Its totient is φ = 38283440.

The previous prime is 48308201. The next prime is 48308219. The reversal of 48308215 is 51280384.

It is not a de Polignac number, because 48308215 - 2⁷ = 48308087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48308219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85524 + ... + 86086.

It is an arithmetic number, because the mean of its divisors is an integer number (4876626).

Almost surely, 2^48308215 is an apocalyptic number.

48308215 is a deficient number, since it is larger than the sum of its proper divisors (10211297).

48308215 is an equidigital number, since it uses as much as digits as its factorization.

48308215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 48308215 is about 6950.4111389183. The cubic root of 48308215 is about 364.2003259707.

Adding to 48308215 its reverse (51280384), we get a palindrome (99588599).

The spelling of 48308215 in words is "forty-eight million, three hundred eight thousand, two hundred fifteen".