9973227253 has 8 divisors (see below), whose sum is σ = 10883524320. Its totient is φ = 9063536880.

The previous prime is 9973227241. The next prime is 9973227287. The reversal of 9973227253 is 3527223799.

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 9973227253 - 2⁵ = 9973227221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9973227197 and 9973227206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9973227203) 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, 116950 + ... + 183367.

It is an arithmetic number, because the mean of its divisors is an integer number (1360440540).

Almost surely, 2^9973227253 is an apocalyptic number.

It is an amenable number.

9973227253 is a deficient number, since it is larger than the sum of its proper divisors (910297067).

9973227253 is a wasteful number, since it uses less digits than its factorization.

9973227253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303347.

The product of its digits is 1428840, while the sum is 49.

The square root of 9973227253 is about 99866.0465473626. The cubic root of 9973227253 is about 2152.5103004728.

The spelling of 9973227253 in words is "nine billion, nine hundred seventy-three million, two hundred twenty-seven thousand, two hundred fifty-three".