9976533 has 8 divisors (see below), whose sum is σ = 15202368. Its totient is φ = 5700864.

The previous prime is 9976529. The next prime is 9976537. The reversal of 9976533 is 3356799.

9976533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9976529) and next prime (9976537).

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

It is not a de Polignac number, because 9976533 - 2² = 9976529 is a prime.

It is a Curzon number.

9976533 is a lucky number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9976537) 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, 237516 + ... + 237557.

It is an arithmetic number, because the mean of its divisors is an integer number (1900296).

Almost surely, 2^9976533 is an apocalyptic number.

It is an amenable number.

9976533 is a deficient number, since it is larger than the sum of its proper divisors (5225835).

9976533 is a wasteful number, since it uses less digits than its factorization.

9976533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475083.

The product of its digits is 153090, while the sum is 42.

The square root of 9976533 is about 3158.5650222846. The cubic root of 9976533 is about 215.2748099407.

The spelling of 9976533 in words is "nine million, nine hundred seventy-six thousand, five hundred thirty-three".