1048388087 has 2 divisors, whose sum is σ = 1048388088. Its totient is φ = 1048388086.

The previous prime is 1048388083. The next prime is 1048388129. The reversal of 1048388087 is 7808838401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1048388087 - 2² = 1048388083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048388083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524194043 + 524194044.

It is an arithmetic number, because the mean of its divisors is an integer number (524194044).

Almost surely, 2^1048388087 is an apocalyptic number.

1048388087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048388087 is an equidigital number, since it uses as much as digits as its factorization.

1048388087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 1048388087 is about 32378.8215813979. The cubic root of 1048388087 is about 1015.8759817080.

The spelling of 1048388087 in words is "one billion, forty-eight million, three hundred eighty-eight thousand, eighty-seven".