48780983 has 4 divisors (see below), whose sum is σ = 49063128. Its totient is φ = 48498840.

The previous prime is 48780959. The next prime is 48780997. The reversal of 48780983 is 38908784.

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 48780983 - 2⁸ = 48780727 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 (48780383) 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, 140813 + ... + 141158.

It is an arithmetic number, because the mean of its divisors is an integer number (12265782).

Almost surely, 2^48780983 is an apocalyptic number.

48780983 is a deficient number, since it is larger than the sum of its proper divisors (282145).

48780983 is a wasteful number, since it uses less digits than its factorization.

48780983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282144.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 48780983 is about 6984.3384081816. The cubic root of 48780983 is about 365.3845524835.

The spelling of 48780983 in words is "forty-eight million, seven hundred eighty thousand, nine hundred eighty-three".