528326273 has 8 divisors (see below), whose sum is σ = 546014976. Its totient is φ = 510678000.

The previous prime is 528326269. The next prime is 528326317. The reversal of 528326273 is 372623825.

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 528326273 - 2² = 528326269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (528326473) 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, 17723 + ... + 37023.

It is an arithmetic number, because the mean of its divisors is an integer number (68251872).

Almost surely, 2^528326273 is an apocalyptic number.

It is an amenable number.

528326273 is a deficient number, since it is larger than the sum of its proper divisors (17688703).

528326273 is a wasteful number, since it uses less digits than its factorization.

528326273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20215.

The product of its digits is 120960, while the sum is 38.

The square root of 528326273 is about 22985.3490945863. The cubic root of 528326273 is about 808.4144531148.

The spelling of 528326273 in words is "five hundred twenty-eight million, three hundred twenty-six thousand, two hundred seventy-three".