7263876253 has 4 divisors (see below), whose sum is σ = 7304008348. Its totient is φ = 7223744160.

The previous prime is 7263876241. The next prime is 7263876311. The reversal of 7263876253 is 3526783627.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 503418969 + 6760457284 = 22437^2 + 82222^2 .

It is a cyclic number.

It is not a de Polignac number, because 7263876253 - 2²⁵ = 7230321821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7263876197 and 7263876206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7263876553) 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, 20065776 + ... + 20066137.

It is an arithmetic number, because the mean of its divisors is an integer number (1826002087).

Almost surely, 2^7263876253 is an apocalyptic number.

It is an amenable number.

7263876253 is a deficient number, since it is larger than the sum of its proper divisors (40132095).

7263876253 is a wasteful number, since it uses less digits than its factorization.

7263876253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40132094.

The product of its digits is 2540160, while the sum is 49.

The square root of 7263876253 is about 85228.3770407486. The cubic root of 7263876253 is about 1936.6723210389.

The spelling of 7263876253 in words is "seven billion, two hundred sixty-three million, eight hundred seventy-six thousand, two hundred fifty-three".