1225253 has 8 divisors (see below), whose sum is σ = 1312800. Its totient is φ = 1140048.

The previous prime is 1225223. The next prime is 1225261. The reversal of 1225253 is 3525221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1225253 - 2¹⁰ = 1224229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575 + ... + 1667.

It is an arithmetic number, because the mean of its divisors is an integer number (164100).

2^1225253 is an apocalyptic number.

It is an amenable number.

1225253 is a deficient number, since it is larger than the sum of its proper divisors (87547).

1225253 is a wasteful number, since it uses less digits than its factorization.

1225253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 600, while the sum is 20.

The square root of 1225253 is about 1106.9114689080. The cubic root of 1225253 is about 107.0061137218.

Subtracting 1225253 from its reverse (3525221), we obtain a cube (2299968 = 132³).

The spelling of 1225253 in words is "one million, two hundred twenty-five thousand, two hundred fifty-three".