48571387 has 2 divisors, whose sum is σ = 48571388. Its totient is φ = 48571386.

The previous prime is 48571361. The next prime is 48571409. The reversal of 48571387 is 78317584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48571387 - 2¹⁹ = 48047099 is a prime.

It is not a weakly prime, because it can be changed into another prime (48571357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24285693 + 24285694.

It is an arithmetic number, because the mean of its divisors is an integer number (24285694).

Almost surely, 2^48571387 is an apocalyptic number.

48571387 is a deficient number, since it is larger than the sum of its proper divisors (1).

48571387 is an equidigital number, since it uses as much as digits as its factorization.

48571387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 43.

The square root of 48571387 is about 6969.3175419118. The cubic root of 48571387 is about 364.8604883723.

The spelling of 48571387 in words is "forty-eight million, five hundred seventy-one thousand, three hundred eighty-seven".