2173275607 has 2 divisors, whose sum is σ = 2173275608. Its totient is φ = 2173275606.

The previous prime is 2173275571. The next prime is 2173275641. The reversal of 2173275607 is 7065723712.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2173275607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2173275607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2173275007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1086637803 + 1086637804.

It is an arithmetic number, because the mean of its divisors is an integer number (1086637804).

Almost surely, 2^2173275607 is an apocalyptic number.

2173275607 is a deficient number, since it is larger than the sum of its proper divisors (1).

2173275607 is an equidigital number, since it uses as much as digits as its factorization.

2173275607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 2173275607 is about 46618.4041661660. The cubic root of 2173275607 is about 1295.3036873181.

The spelling of 2173275607 in words is "two billion, one hundred seventy-three million, two hundred seventy-five thousand, six hundred seven".