2125236273 has 4 divisors (see below), whose sum is σ = 2833648368. Its totient is φ = 1416824180.

The previous prime is 2125236263. The next prime is 2125236287. The reversal of 2125236273 is 3726325212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2125236273 - 2⁸ = 2125236017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2125236263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354206043 + ... + 354206048.

It is an arithmetic number, because the mean of its divisors is an integer number (708412092).

Almost surely, 2^2125236273 is an apocalyptic number.

It is an amenable number.

2125236273 is a deficient number, since it is larger than the sum of its proper divisors (708412095).

2125236273 is an equidigital number, since it uses as much as digits as its factorization.

2125236273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708412094.

The product of its digits is 30240, while the sum is 33.

The square root of 2125236273 is about 46100.2849557354. The cubic root of 2125236273 is about 1285.6884425370.

The spelling of 2125236273 in words is "two billion, one hundred twenty-five million, two hundred thirty-six thousand, two hundred seventy-three".