48673657 has 2 divisors, whose sum is σ = 48673658. Its totient is φ = 48673656.

The previous prime is 48673631. The next prime is 48673679. The reversal of 48673657 is 75637684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37222201 + 11451456 = 6101^2 + 3384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48673657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48673697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24336828 + 24336829.

It is an arithmetic number, because the mean of its divisors is an integer number (24336829).

Almost surely, 2^48673657 is an apocalyptic number.

It is an amenable number.

48673657 is a deficient number, since it is larger than the sum of its proper divisors (1).

48673657 is an equidigital number, since it uses as much as digits as its factorization.

48673657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The square root of 48673657 is about 6976.6508440655. The cubic root of 48673657 is about 365.1163874786.

The spelling of 48673657 in words is "forty-eight million, six hundred seventy-three thousand, six hundred fifty-seven".