1269125 has 32 divisors (see below), whose sum is σ = 1886976. Its totient is φ = 840000.

The previous prime is 1269119. The next prime is 1269131. The reversal of 1269125 is 5219621.

It is an interprime number because it is at equal distance from previous prime (1269119) and next prime (1269131).

It is not a de Polignac number, because 1269125 - 2⁶ = 1269061 is a prime.

It is a super-2 number, since 2×1269125² = 3221356531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1269094 and 1269103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17840 + ... + 17910.

It is an arithmetic number, because the mean of its divisors is an integer number (58968).

2^1269125 is an apocalyptic number.

It is an amenable number.

1269125 is a deficient number, since it is larger than the sum of its proper divisors (617851).

1269125 is a wasteful number, since it uses less digits than its factorization.

1269125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 100 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 1269125 is about 1126.5544815942. The cubic root of 1269125 is about 108.2683370807.

The spelling of 1269125 in words is "one million, two hundred sixty-nine thousand, one hundred twenty-five".