1359264887 has 4 divisors (see below), whose sum is σ = 1406136120. Its totient is φ = 1312393656.

The previous prime is 1359264859. The next prime is 1359264913. The reversal of 1359264887 is 7884629531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7884629531 = 10331 ⋅763201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1359264887 is a prime.

It is a super-2 number, since 2×1359264887² = 3695202066062245538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359264847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23435573 + ... + 23435630.

It is an arithmetic number, because the mean of its divisors is an integer number (351534030).

Almost surely, 2^1359264887 is an apocalyptic number.

1359264887 is a deficient number, since it is larger than the sum of its proper divisors (46871233).

1359264887 is an equidigital number, since it uses as much as digits as its factorization.

1359264887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46871232.

The product of its digits is 2903040, while the sum is 53.

The square root of 1359264887 is about 36868.2097070091. The cubic root of 1359264887 is about 1107.7319940596.

The spelling of 1359264887 in words is "one billion, three hundred fifty-nine million, two hundred sixty-four thousand, eight hundred eighty-seven".