48061217 has 4 divisors (see below), whose sum is σ = 48182676. Its totient is φ = 47939760.

The previous prime is 48061201. The next prime is 48061259. The reversal of 48061217 is 71216084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33651601 + 14409616 = 5801^2 + 3796^2 .

It is a cyclic number.

It is not a de Polignac number, because 48061217 - 2⁴ = 48061201 is a prime.

It is a super-3 number, since 3×48061217³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48061217.

It is not an unprimeable number, because it can be changed into a prime (48061267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60134 + ... + 60927.

It is an arithmetic number, because the mean of its divisors is an integer number (12045669).

Almost surely, 2^48061217 is an apocalyptic number.

It is an amenable number.

48061217 is a deficient number, since it is larger than the sum of its proper divisors (121459).

48061217 is a wasteful number, since it uses less digits than its factorization.

48061217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121458.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 48061217 is about 6932.6197789869. The cubic root of 48061217 is about 363.5785510876.

The spelling of 48061217 in words is "forty-eight million, sixty-one thousand, two hundred seventeen".