48043239 has 4 divisors (see below), whose sum is σ = 64057656. Its totient is φ = 32028824.

The previous prime is 48043231. The next prime is 48043243. The reversal of 48043239 is 93234084.

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 48043239 - 2³ = 48043231 is a prime.

It is a super-2 number, since 2×48043239² = 4616305627222242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48043231) 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, 8007204 + ... + 8007209.

It is an arithmetic number, because the mean of its divisors is an integer number (16014414).

Almost surely, 2^48043239 is an apocalyptic number.

48043239 is a deficient number, since it is larger than the sum of its proper divisors (16014417).

48043239 is a wasteful number, since it uses less digits than its factorization.

48043239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16014416.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 48043239 is about 6931.3230338803. The cubic root of 48043239 is about 363.5332114785.

The spelling of 48043239 in words is "forty-eight million, forty-three thousand, two hundred thirty-nine".