48720783 has 16 divisors (see below), whose sum is σ = 67524480. Its totient is φ = 31209696.

The previous prime is 48720781. The next prime is 48720797. The reversal of 48720783 is 38702784.

It is not a de Polignac number, because 48720783 - 2¹ = 48720781 is a prime.

It is a super-2 number, since 2×48720783² = 4747429392266178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48720781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18516 + ... + 20982.

It is an arithmetic number, because the mean of its divisors is an integer number (4220280).

Almost surely, 2^48720783 is an apocalyptic number.

48720783 is a deficient number, since it is larger than the sum of its proper divisors (18803697).

48720783 is a wasteful number, since it uses less digits than its factorization.

48720783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 48720783 is about 6980.0274354762. The cubic root of 48720783 is about 365.2341851115.

The spelling of 48720783 in words is "forty-eight million, seven hundred twenty thousand, seven hundred eighty-three".