1086931007 has 4 divisors (see below), whose sum is σ = 1087272096. Its totient is φ = 1086589920.

The previous prime is 1086931003. The next prime is 1086931073. The reversal of 1086931007 is 7001396801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1086931007 - 2² = 1086931003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086931003) 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, 165719 + ... + 172152.

It is an arithmetic number, because the mean of its divisors is an integer number (271818024).

Almost surely, 2^1086931007 is an apocalyptic number.

1086931007 is a deficient number, since it is larger than the sum of its proper divisors (341089).

1086931007 is an equidigital number, since it uses as much as digits as its factorization.

1086931007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341088.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1086931007 is about 32968.6367173409. The cubic root of 1086931007 is about 1028.1756775949.

The spelling of 1086931007 in words is "one billion, eighty-six million, nine hundred thirty-one thousand, seven".