2174206313 has 8 divisors (see below), whose sum is σ = 2302816680. Its totient is φ = 2045675520.

The previous prime is 2174206277. The next prime is 2174206319. The reversal of 2174206313 is 3136024712.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5161984 + 2169044329 = 2272^2 + 46573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2174206313 - 2²⁸ = 1905770857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2174206319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41873 + ... + 78113.

It is an arithmetic number, because the mean of its divisors is an integer number (287852085).

Almost surely, 2^2174206313 is an apocalyptic number.

It is an amenable number.

2174206313 is a deficient number, since it is larger than the sum of its proper divisors (128610367).

2174206313 is a wasteful number, since it uses less digits than its factorization.

2174206313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39787.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2174206313 is about 46628.3852712058. The cubic root of 2174206313 is about 1295.4885656739.

The spelling of 2174206313 in words is "two billion, one hundred seventy-four million, two hundred six thousand, three hundred thirteen".