48030319 has 4 divisors (see below), whose sum is σ = 48050320. Its totient is φ = 48010320.

The previous prime is 48030317. The next prime is 48030331. The reversal of 48030319 is 91303084.

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

It is a cyclic number.

It is not a de Polignac number, because 48030319 - 2¹ = 48030317 is a prime.

It is a super-2 number, since 2×48030319² = 4613823086483522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48030313) 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, 5814 + ... + 11395.

It is an arithmetic number, because the mean of its divisors is an integer number (12012580).

Almost surely, 2^48030319 is an apocalyptic number.

48030319 is a deficient number, since it is larger than the sum of its proper divisors (20001).

48030319 is a wasteful number, since it uses less digits than its factorization.

48030319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20000.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 48030319 is about 6930.3909702123. The cubic root of 48030319 is about 363.5006209046.

The spelling of 48030319 in words is "forty-eight million, thirty thousand, three hundred nineteen".