527000447 has 2 divisors, whose sum is σ = 527000448. Its totient is φ = 527000446.

The previous prime is 527000437. The next prime is 527000471. The reversal of 527000447 is 744000725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 527000447 - 2⁴ = 527000431 is a prime.

It is a super-2 number, since 2×527000447² = 555458942276399618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (527000437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263500223 + 263500224.

It is an arithmetic number, because the mean of its divisors is an integer number (263500224).

Almost surely, 2^527000447 is an apocalyptic number.

527000447 is a deficient number, since it is larger than the sum of its proper divisors (1).

527000447 is an equidigital number, since it uses as much as digits as its factorization.

527000447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 527000447 is about 22956.4903023088. The cubic root of 527000447 is about 807.7376524479.

The spelling of 527000447 in words is "five hundred twenty-seven million, four hundred forty-seven", and thus it is an aban number.