48909043 has 2 divisors, whose sum is σ = 48909044. Its totient is φ = 48909042.

The previous prime is 48909031. The next prime is 48909071. The reversal of 48909043 is 34090984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48909043 - 2⁵ = 48909011 is a prime.

It is the 6994-th Hogben number.

It is a junction number, because it is equal to n+sod(n) for n = 48908993 and 48909011.

It is not a weakly prime, because it can be changed into another prime (48906043) by changing a digit.

It is a nontrivial repunit in base 6993.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24454521 + 24454522.

It is an arithmetic number, because the mean of its divisors is an integer number (24454522).

Almost surely, 2^48909043 is an apocalyptic number.

48909043 is a deficient number, since it is larger than the sum of its proper divisors (1).

48909043 is an equidigital number, since it uses as much as digits as its factorization.

48909043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 48909043 is about 6993.5000536212. The cubic root of 48909043 is about 365.7040093504.

The spelling of 48909043 in words is "forty-eight million, nine hundred nine thousand, forty-three".