527486399 has 4 divisors (see below), whose sum is σ = 575439720. Its totient is φ = 479533080.

The previous prime is 527486363. The next prime is 527486411. The reversal of 527486399 is 993684725.

It is a happy number.

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 527486399 - 2¹² = 527482303 is a prime.

It is a super-2 number, since 2×527486399² = 556483802259974402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 527486399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527486339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23976644 + ... + 23976665.

It is an arithmetic number, because the mean of its divisors is an integer number (143859930).

Almost surely, 2^527486399 is an apocalyptic number.

527486399 is a deficient number, since it is larger than the sum of its proper divisors (47953321).

527486399 is a wasteful number, since it uses less digits than its factorization.

527486399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47953320.

The product of its digits is 3265920, while the sum is 53.

The square root of 527486399 is about 22967.0720597990. The cubic root of 527486399 is about 807.9858503020.

The spelling of 527486399 in words is "five hundred twenty-seven million, four hundred eighty-six thousand, three hundred ninety-nine".