2012023253 has 8 divisors (see below), whose sum is σ = 2130838488. Its totient is φ = 1893259264.

The previous prime is 2012023243. The next prime is 2012023283. The reversal of 2012023253 is 3523202102.

It can be written as a sum of positive squares in 4 ways, for example, as 421768369 + 1590254884 = 20537^2 + 39878^2 .

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

It is not a de Polignac number, because 2012023253 - 2¹² = 2012019157 is a prime.

It is a super-2 number, since 2×2012023253² = 8096475141225404018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012023243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93125 + ... + 112677.

It is an arithmetic number, because the mean of its divisors is an integer number (266354811).

Almost surely, 2^2012023253 is an apocalyptic number.

It is an amenable number.

2012023253 is a deficient number, since it is larger than the sum of its proper divisors (118815235).

2012023253 is a wasteful number, since it uses less digits than its factorization.

2012023253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25623.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2012023253 is about 44855.5821832690. The cubic root of 2012023253 is about 1262.4407324136.

Adding to 2012023253 its reverse (3523202102), we get a palindrome (5535225355).

The spelling of 2012023253 in words is "two billion, twelve million, twenty-three thousand, two hundred fifty-three".