1172030725 has 12 divisors (see below), whose sum is σ = 1473789600. Its totient is φ = 924417200.

The previous prime is 1172030723. The next prime is 1172030771. The reversal of 1172030725 is 5270302711.

It is not a de Polignac number, because 1172030725 - 2¹ = 1172030723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1172030693 and 1172030702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172030723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328375 + ... + 331924.

It is an arithmetic number, because the mean of its divisors is an integer number (122815800).

Almost surely, 2^1172030725 is an apocalyptic number.

It is an amenable number.

1172030725 is a deficient number, since it is larger than the sum of its proper divisors (301758875).

1172030725 is an equidigital number, since it uses as much as digits as its factorization.

1172030725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660380 (or 660375 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1172030725 is about 34234.9342777228. The cubic root of 1172030725 is about 1054.3375294883.

The spelling of 1172030725 in words is "one billion, one hundred seventy-two million, thirty thousand, seven hundred twenty-five".