1087484269 has 2 divisors, whose sum is σ = 1087484270. Its totient is φ = 1087484268.

The previous prime is 1087484267. The next prime is 1087484273. The reversal of 1087484269 is 9624847801.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 686964100 + 400520169 = 26210^2 + 20013^2 .

It is an emirp because it is prime and its reverse (9624847801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1087484269 - 2¹ = 1087484267 is a prime.

It is a super-2 number, since 2×1087484269² = 2365244070644928722, which contains 22 as substring.

Together with 1087484267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087484267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543742134 + 543742135.

It is an arithmetic number, because the mean of its divisors is an integer number (543742135).

Almost surely, 2^1087484269 is an apocalyptic number.

It is an amenable number.

1087484269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087484269 is an equidigital number, since it uses as much as digits as its factorization.

1087484269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 1087484269 is about 32977.0263820133. The cubic root of 1087484269 is about 1028.3500995953.

The spelling of 1087484269 in words is "one billion, eighty-seven million, four hundred eighty-four thousand, two hundred sixty-nine".