985361522 has 4 divisors (see below), whose sum is σ = 1478042286. Its totient is φ = 492680760.

The previous prime is 985361483. The next prime is 985361539. The reversal of 985361522 is 225163589.

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

It can be written as a sum of positive squares in only one way, i.e., 941814721 + 43546801 = 30689^2 + 6599^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 985361522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246340379 + ... + 246340382.

Almost surely, 2^985361522 is an apocalyptic number.

985361522 is a deficient number, since it is larger than the sum of its proper divisors (492680764).

985361522 is a wasteful number, since it uses less digits than its factorization.

985361522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492680763.

The product of its digits is 129600, while the sum is 41.

The square root of 985361522 is about 31390.4686489386. The cubic root of 985361522 is about 995.0965023444.

The spelling of 985361522 in words is "nine hundred eighty-five million, three hundred sixty-one thousand, five hundred twenty-two".