48573691 has 2 divisors, whose sum is σ = 48573692. Its totient is φ = 48573690.

The previous prime is 48573673. The next prime is 48573713. The reversal of 48573691 is 19637584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48573691 - 2¹¹ = 48571643 is a prime.

It is not a weakly prime, because it can be changed into another prime (48573601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24286845 + 24286846.

It is an arithmetic number, because the mean of its divisors is an integer number (24286846).

Almost surely, 2^48573691 is an apocalyptic number.

48573691 is a deficient number, since it is larger than the sum of its proper divisors (1).

48573691 is an equidigital number, since it uses as much as digits as its factorization.

48573691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 48573691 is about 6969.4828359068. The cubic root of 48573691 is about 364.8662573742.

The spelling of 48573691 in words is "forty-eight million, five hundred seventy-three thousand, six hundred ninety-one".