1080925349 has 6 divisors (see below), whose sum is σ = 1257403014. Its totient is φ = 926507400.

The previous prime is 1080925337. The next prime is 1080925379. The reversal of 1080925349 is 9435290801.

It can be written as a sum of positive squares in only one way, i.e., 1003749124 + 77176225 = 31682^2 + 8785^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1080925349 is a prime.

It is a super-2 number, since 2×1080925349² = 2336799220221543602, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080925309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11029802 + ... + 11029899.

It is an arithmetic number, because the mean of its divisors is an integer number (209567169).

Almost surely, 2^1080925349 is an apocalyptic number.

It is an amenable number.

1080925349 is a deficient number, since it is larger than the sum of its proper divisors (176477665).

1080925349 is an equidigital number, since it uses as much as digits as its factorization.

1080925349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22059715 (or 22059708 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 1080925349 is about 32877.4291726102. The cubic root of 1080925349 is about 1026.2785074195.

The spelling of 1080925349 in words is "one billion, eighty million, nine hundred twenty-five thousand, three hundred forty-nine".