1087252633 has 2 divisors, whose sum is σ = 1087252634. Its totient is φ = 1087252632.

The previous prime is 1087252631. The next prime is 1087252657. The reversal of 1087252633 is 3362527801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1086889024 + 363609 = 32968^2 + 603^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087252633 - 2¹ = 1087252631 is a prime.

Together with 1087252631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1087252592 and 1087252601.

It is not a weakly prime, because it can be changed into another prime (1087252631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543626316 + 543626317.

It is an arithmetic number, because the mean of its divisors is an integer number (543626317).

Almost surely, 2^1087252633 is an apocalyptic number.

It is an amenable number.

1087252633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087252633 is an equidigital number, since it uses as much as digits as its factorization.

1087252633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1087252633 is about 32973.5141136034. The cubic root of 1087252633 is about 1028.2770809702.

The spelling of 1087252633 in words is "one billion, eighty-seven million, two hundred fifty-two thousand, six hundred thirty-three".