1230053 has 8 divisors (see below), whose sum is σ = 1362720. Its totient is φ = 1100880.

The previous prime is 1230029. The next prime is 1230067. The reversal of 1230053 is 3500321.

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

It is a de Polignac number, because none of the positive numbers 2^k-1230053 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 (1230013) 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, 98 + ... + 1571.

It is an arithmetic number, because the mean of its divisors is an integer number (170340).

2^1230053 is an apocalyptic number.

It is an amenable number.

1230053 is a deficient number, since it is larger than the sum of its proper divisors (132667).

1230053 is a wasteful number, since it uses less digits than its factorization.

1230053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 1230053 is about 1109.0775446289. The cubic root of 1230053 is about 107.1456658735.

Adding to 1230053 its reverse (3500321), we get a palindrome (4730374).

The spelling of 1230053 in words is "one million, two hundred thirty thousand, fifty-three".