533642197 has 8 divisors (see below), whose sum is σ = 592022880. Its totient is φ = 476906160.

The previous prime is 533642149. The next prime is 533642273. The reversal of 533642197 is 791246335.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533642197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533642117) 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, 410478 + ... + 411775.

It is an arithmetic number, because the mean of its divisors is an integer number (74002860).

Almost surely, 2^533642197 is an apocalyptic number.

It is an amenable number.

533642197 is a deficient number, since it is larger than the sum of its proper divisors (58380683).

533642197 is a wasteful number, since it uses less digits than its factorization.

533642197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822323.

The product of its digits is 136080, while the sum is 40.

The square root of 533642197 is about 23100.6968942497. The cubic root of 533642197 is about 811.1167834671.

The spelling of 533642197 in words is "five hundred thirty-three million, six hundred forty-two thousand, one hundred ninety-seven".