1135625 has 20 divisors (see below), whose sum is σ = 1499520. Its totient is φ = 858000.

The previous prime is 1135619. The next prime is 1135633. The reversal of 1135625 is 5265311.

1135625 = 13² + 14² + ... + 150².

It is not a de Polignac number, because 1135625 - 2¹⁴ = 1119241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1135625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14336 + ... + 14414.

It is an arithmetic number, because the mean of its divisors is an integer number (74976).

2^1135625 is an apocalyptic number.

It is an amenable number.

1135625 is a deficient number, since it is larger than the sum of its proper divisors (363895).

1135625 is an frugal number, since it uses more digits than its factorization.

1135625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 107 counting only the distinct ones).

The product of its digits is 900, while the sum is 23.

The square root of 1135625 is about 1065.6570742974. The cubic root of 1135625 is about 104.3305863603.

The spelling of 1135625 in words is "one million, one hundred thirty-five thousand, six hundred twenty-five".