986952213 has 12 divisors (see below), whose sum is σ = 1535259180. Its totient is φ = 607355136.

The previous prime is 986952209. The next prime is 986952223. The reversal of 986952213 is 312259689.

It can be written as a sum of positive squares in 2 ways, for example, as 469025649 + 517926564 = 21657^2 + 22758^2 .

It is not a de Polignac number, because 986952213 - 2² = 986952209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986952223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4217628 + ... + 4217861.

It is an arithmetic number, because the mean of its divisors is an integer number (127938265).

Almost surely, 2^986952213 is an apocalyptic number.

It is an amenable number.

986952213 is a deficient number, since it is larger than the sum of its proper divisors (548306967).

986952213 is a wasteful number, since it uses less digits than its factorization.

986952213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8435508 (or 8435505 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 986952213 is about 31415.7955971196. The cubic root of 986952213 is about 995.6316832612.

The spelling of 986952213 in words is "nine hundred eighty-six million, nine hundred fifty-two thousand, two hundred thirteen".