807000497 has 2 divisors, whose sum is σ = 807000498. Its totient is φ = 807000496.

The previous prime is 807000427. The next prime is 807000541. The reversal of 807000497 is 794000708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596141056 + 210859441 = 24416^2 + 14521^2 .

It is a cyclic number.

It is not a de Polignac number, because 807000497 - 2¹² = 806996401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (807000427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403500248 + 403500249.

It is an arithmetic number, because the mean of its divisors is an integer number (403500249).

Almost surely, 2^807000497 is an apocalyptic number.

It is an amenable number.

807000497 is a deficient number, since it is larger than the sum of its proper divisors (1).

807000497 is an equidigital number, since it uses as much as digits as its factorization.

807000497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 807000497 is about 28407.7541702965. The cubic root of 807000497 is about 931.0176923534.

The spelling of 807000497 in words is "eight hundred seven million, four hundred ninety-seven", and thus it is an aban number.