8978244253 has 8 divisors (see below), whose sum is σ = 9820025856. Its totient is φ = 8140725600.

The previous prime is 8978244199. The next prime is 8978244263. The reversal of 8978244253 is 3524428798.

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

It is a cyclic number.

It is not a de Polignac number, because 8978244253 - 2⁹ = 8978243741 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 8978244253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8978244263) 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, 1061328 + ... + 1069753.

It is an arithmetic number, because the mean of its divisors is an integer number (1227503232).

Almost surely, 2^8978244253 is an apocalyptic number.

It is an amenable number.

8978244253 is a deficient number, since it is larger than the sum of its proper divisors (841781603).

8978244253 is a wasteful number, since it uses less digits than its factorization.

8978244253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131475.

The product of its digits is 3870720, while the sum is 52.

The square root of 8978244253 is about 94753.5975728626. The cubic root of 8978244253 is about 2078.4064048850.

The spelling of 8978244253 in words is "eight billion, nine hundred seventy-eight million, two hundred forty-four thousand, two hundred fifty-three".