48123217 has 8 divisors (see below), whose sum is σ = 49484232. Its totient is φ = 46771200.

The previous prime is 48123211. The next prime is 48123223. The reversal of 48123217 is 71232184.

It is an interprime number because it is at equal distance from previous prime (48123211) and next prime (48123223).

It can be written as a sum of positive squares in 4 ways, for example, as 9235521 + 38887696 = 3039^2 + 6236^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48123217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48123211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9433 + ... + 13609.

It is an arithmetic number, because the mean of its divisors is an integer number (6185529).

Almost surely, 2^48123217 is an apocalyptic number.

It is an amenable number.

48123217 is a deficient number, since it is larger than the sum of its proper divisors (1361015).

48123217 is a wasteful number, since it uses less digits than its factorization.

48123217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499.

The product of its digits is 2688, while the sum is 28.

The square root of 48123217 is about 6937.0899518458. The cubic root of 48123217 is about 363.7348252823.

The spelling of 48123217 in words is "forty-eight million, one hundred twenty-three thousand, two hundred seventeen".