1165006325 has 12 divisors (see below), whose sum is σ = 1650980640. Its totient is φ = 798861360.

The previous prime is 1165006301. The next prime is 1165006333. The reversal of 1165006325 is 5236005611.

It is not a de Polignac number, because 1165006325 - 2⁸ = 1165006069 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3328415 + ... + 3328764.

It is an arithmetic number, because the mean of its divisors is an integer number (137581720).

Almost surely, 2^1165006325 is an apocalyptic number.

It is an amenable number.

1165006325 is a deficient number, since it is larger than the sum of its proper divisors (485974315).

1165006325 is an equidigital number, since it uses as much as digits as its factorization.

1165006325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6657196 (or 6657191 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1165006325 is about 34132.1889863513. The cubic root of 1165006325 is about 1052.2269665634.

The spelling of 1165006325 in words is "one billion, one hundred sixty-five million, six thousand, three hundred twenty-five".