527044393 has 2 divisors, whose sum is σ = 527044394. Its totient is φ = 527044392.

The previous prime is 527044351. The next prime is 527044409. The reversal of 527044393 is 393440725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514745344 + 12299049 = 22688^2 + 3507^2 .

It is a cyclic number.

It is not a de Polignac number, because 527044393 - 2¹³ = 527036201 is a prime.

It is not a weakly prime, because it can be changed into another prime (527044303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263522196 + 263522197.

It is an arithmetic number, because the mean of its divisors is an integer number (263522197).

Almost surely, 2^527044393 is an apocalyptic number.

It is an amenable number.

527044393 is a deficient number, since it is larger than the sum of its proper divisors (1).

527044393 is an equidigital number, since it uses as much as digits as its factorization.

527044393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 527044393 is about 22957.4474408633. The cubic root of 527044393 is about 807.7601039483.

The spelling of 527044393 in words is "five hundred twenty-seven million, forty-four thousand, three hundred ninety-three".