1087272619 has 2 divisors, whose sum is σ = 1087272620. Its totient is φ = 1087272618.

The previous prime is 1087272577. The next prime is 1087272643. The reversal of 1087272619 is 9162727801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1087272619 - 2⁹ = 1087272107 is a prime.

It is a super-2 number, since 2×1087272619² = 2364323496054238322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1085272619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543636309 + 543636310.

It is an arithmetic number, because the mean of its divisors is an integer number (543636310).

Almost surely, 2^1087272619 is an apocalyptic number.

1087272619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087272619 is an equidigital number, since it uses as much as digits as its factorization.

1087272619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 1087272619 is about 32973.8171736304. The cubic root of 1087272619 is about 1028.2833815666.

It can be divided in two parts, 108 and 7272619, that added together give a palindrome (7272727).

The spelling of 1087272619 in words is "one billion, eighty-seven million, two hundred seventy-two thousand, six hundred nineteen".