830956933 has 2 divisors, whose sum is σ = 830956934. Its totient is φ = 830956932.

The previous prime is 830956921. The next prime is 830956943. The reversal of 830956933 is 339659038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801003204 + 29953729 = 28302^2 + 5473^2 .

It is a cyclic number.

It is not a de Polignac number, because 830956933 - 2⁵ = 830956901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830956943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415478466 + 415478467.

It is an arithmetic number, because the mean of its divisors is an integer number (415478467).

Almost surely, 2^830956933 is an apocalyptic number.

It is an amenable number.

830956933 is a deficient number, since it is larger than the sum of its proper divisors (1).

830956933 is an equidigital number, since it uses as much as digits as its factorization.

830956933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 524880, while the sum is 46.

The square root of 830956933 is about 28826.3236122819. The cubic root of 830956933 is about 940.1406659115.

The spelling of 830956933 in words is "eight hundred thirty million, nine hundred fifty-six thousand, nine hundred thirty-three".