1252484087 has 2 divisors, whose sum is σ = 1252484088. Its totient is φ = 1252484086.

The previous prime is 1252484071. The next prime is 1252484089. The reversal of 1252484087 is 7804842521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1252484087 - 2⁴ = 1252484071 is a prime.

Together with 1252484089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252484089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626242043 + 626242044.

It is an arithmetic number, because the mean of its divisors is an integer number (626242044).

Almost surely, 2^1252484087 is an apocalyptic number.

1252484087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252484087 is an equidigital number, since it uses as much as digits as its factorization.

1252484087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 1252484087 is about 35390.4519185613. The cubic root of 1252484087 is about 1077.9304466101.

The spelling of 1252484087 in words is "one billion, two hundred fifty-two million, four hundred eighty-four thousand, eighty-seven".