527226379 has 4 divisors (see below), whose sum is σ = 528541560. Its totient is φ = 525911200.

The previous prime is 527226373. The next prime is 527226391. The reversal of 527226379 is 973622725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 527226379 - 2¹⁹ = 526702091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (527226373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656989 + ... + 657790.

It is an arithmetic number, because the mean of its divisors is an integer number (132135390).

Almost surely, 2^527226379 is an apocalyptic number.

527226379 is a deficient number, since it is larger than the sum of its proper divisors (1315181).

527226379 is a wasteful number, since it uses less digits than its factorization.

527226379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315180.

The product of its digits is 317520, while the sum is 43.

The square root of 527226379 is about 22961.4106491740. The cubic root of 527226379 is about 807.8530651965.

The spelling of 527226379 in words is "five hundred twenty-seven million, two hundred twenty-six thousand, three hundred seventy-nine".