168853007 has 2 divisors, whose sum is σ = 168853008. Its totient is φ = 168853006.

The previous prime is 168852991. The next prime is 168853021. The reversal of 168853007 is 700358861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168853007 - 2⁴ = 168852991 is a prime.

It is a super-2 number, since 2×168853007² = 57022675945884098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168853507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84426503 + 84426504.

It is an arithmetic number, because the mean of its divisors is an integer number (84426504).

Almost surely, 2^168853007 is an apocalyptic number.

168853007 is a deficient number, since it is larger than the sum of its proper divisors (1).

168853007 is an equidigital number, since it uses as much as digits as its factorization.

168853007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 168853007 is about 12994.3451931985. The cubic root of 168853007 is about 552.7171407503.

The spelling of 168853007 in words is "one hundred sixty-eight million, eight hundred fifty-three thousand, seven".