830938697 has 2 divisors, whose sum is σ = 830938698. Its totient is φ = 830938696.

The previous prime is 830938681. The next prime is 830938729. The reversal of 830938697 is 796839038.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 544008976 + 286929721 = 23324^2 + 16939^2 .

It is a cyclic number.

It is not a de Polignac number, because 830938697 - 2⁴ = 830938681 is a prime.

It is not a weakly prime, because it can be changed into another prime (830938627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415469348 + 415469349.

It is an arithmetic number, because the mean of its divisors is an integer number (415469349).

Almost surely, 2^830938697 is an apocalyptic number.

It is an amenable number.

830938697 is a deficient number, since it is larger than the sum of its proper divisors (1).

830938697 is an equidigital number, since it uses as much as digits as its factorization.

830938697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 830938697 is about 28826.0073024344. The cubic root of 830938697 is about 940.1337884870.

The spelling of 830938697 in words is "eight hundred thirty million, nine hundred thirty-eight thousand, six hundred ninety-seven".