527472017 has 2 divisors, whose sum is σ = 527472018. Its totient is φ = 527472016.

The previous prime is 527471951. The next prime is 527472067. The reversal of 527472017 is 710274725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517289536 + 10182481 = 22744^2 + 3191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-527472017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (527472067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263736008 + 263736009.

It is an arithmetic number, because the mean of its divisors is an integer number (263736009).

Almost surely, 2^527472017 is an apocalyptic number.

It is an amenable number.

527472017 is a deficient number, since it is larger than the sum of its proper divisors (1).

527472017 is an equidigital number, since it uses as much as digits as its factorization.

527472017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 527472017 is about 22966.7589572408. The cubic root of 527472017 is about 807.9785069480.

The spelling of 527472017 in words is "five hundred twenty-seven million, four hundred seventy-two thousand, seventeen".