2623205253 has 8 divisors (see below), whose sum is σ = 3497845408. Its totient is φ = 1748684304.

The previous prime is 2623205197. The next prime is 2623205257. The reversal of 2623205253 is 3525023262.

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

It is not a de Polignac number, because 2623205253 - 2⁹ = 2623204741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2623205253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623205257) 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, 61575 + ... + 95067.

It is an arithmetic number, because the mean of its divisors is an integer number (437230676).

Almost surely, 2^2623205253 is an apocalyptic number.

It is an amenable number.

2623205253 is a deficient number, since it is larger than the sum of its proper divisors (874640155).

2623205253 is a wasteful number, since it uses less digits than its factorization.

2623205253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59603.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 2623205253 is about 51217.2358976937. The cubic root of 2623205253 is about 1379.1476310603.

The spelling of 2623205253 in words is "two billion, six hundred twenty-three million, two hundred five thousand, two hundred fifty-three".