1092679387 has 4 divisors (see below), whose sum is σ = 1093228000. Its totient is φ = 1092130776.

The previous prime is 1092679381. The next prime is 1092679391. The reversal of 1092679387 is 7839762901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7839762901 = 2099 ⋅3734999.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1092679387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1092679381) 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, 271308 + ... + 275305.

It is an arithmetic number, because the mean of its divisors is an integer number (273307000).

Almost surely, 2^1092679387 is an apocalyptic number.

1092679387 is a deficient number, since it is larger than the sum of its proper divisors (548613).

1092679387 is an equidigital number, since it uses as much as digits as its factorization.

1092679387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548612.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 1092679387 is about 33055.7012782969. The cubic root of 1092679387 is about 1029.9850398430.

The spelling of 1092679387 in words is "one billion, ninety-two million, six hundred seventy-nine thousand, three hundred eighty-seven".