8000357 has 2 divisors, whose sum is σ = 8000358. Its totient is φ = 8000356.

The previous prime is 8000339. The next prime is 8000359. The reversal of 8000357 is 7530008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5692996 + 2307361 = 2386^2 + 1519^2 .

It is a cyclic number.

It is not a de Polignac number, because 8000357 - 2⁸ = 8000101 is a prime.

Together with 8000359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8000359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000178 + 4000179.

It is an arithmetic number, because the mean of its divisors is an integer number (4000179).

Almost surely, 2^8000357 is an apocalyptic number.

It is an amenable number.

8000357 is a deficient number, since it is larger than the sum of its proper divisors (1).

8000357 is an equidigital number, since it uses as much as digits as its factorization.

8000357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 8000357 is about 2828.4902333224. The cubic root of 8000357 is about 200.0029749557.

The spelling of 8000357 in words is "eight million, three hundred fifty-seven", and thus it is an aban number.