1132679925 has 72 divisors (see below), whose sum is σ = 2193000264. Its totient is φ = 555540480.

The previous prime is 1132679909. The next prime is 1132679929. The reversal of 1132679925 is 5299762311.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 682306641 + 450373284 = 26121^2 + 21222^2 .

It is not a de Polignac number, because 1132679925 - 2⁴ = 1132679909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132679929) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1031977 + ... + 1033073.

It is an arithmetic number, because the mean of its divisors is an integer number (30458337).

Almost surely, 2^1132679925 is an apocalyptic number.

1132679925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132679925 is a deficient number, since it is larger than the sum of its proper divisors (1060320339).

1132679925 is a wasteful number, since it uses less digits than its factorization.

1132679925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1471 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 1132679925 is about 33655.3105022075. The cubic root of 1132679925 is about 1042.4031965045.

The spelling of 1132679925 in words is "one billion, one hundred thirty-two million, six hundred seventy-nine thousand, nine hundred twenty-five".