48790487 has 2 divisors, whose sum is σ = 48790488. Its totient is φ = 48790486.

The previous prime is 48790453. The next prime is 48790501. The reversal of 48790487 is 78409784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48790487 - 2¹² = 48786391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48790787) 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 as a sum of consecutive naturals, namely, 24395243 + 24395244.

It is an arithmetic number, because the mean of its divisors is an integer number (24395244).

Almost surely, 2^48790487 is an apocalyptic number.

48790487 is a deficient number, since it is larger than the sum of its proper divisors (1).

48790487 is an equidigital number, since it uses as much as digits as its factorization.

48790487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 48790487 is about 6985.0187544487. The cubic root of 48790487 is about 365.4082802361.

The spelling of 48790487 in words is "forty-eight million, seven hundred ninety thousand, four hundred eighty-seven".