830534737 has 2 divisors, whose sum is σ = 830534738. Its totient is φ = 830534736.

The previous prime is 830534729. The next prime is 830534851. The reversal of 830534737 is 737435038.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508547601 + 321987136 = 22551^2 + 17944^2 .

It is a cyclic number.

It is not a de Polignac number, because 830534737 - 2³ = 830534729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830534737.

It is not a weakly prime, because it can be changed into another prime (830504737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415267368 + 415267369.

It is an arithmetic number, because the mean of its divisors is an integer number (415267369).

Almost surely, 2^830534737 is an apocalyptic number.

It is an amenable number.

830534737 is a deficient number, since it is larger than the sum of its proper divisors (1).

830534737 is an equidigital number, since it uses as much as digits as its factorization.

830534737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 830534737 is about 28818.9995836080. Note that the first 3 decimals coincide. The cubic root of 830534737 is about 939.9814154316.

The spelling of 830534737 in words is "eight hundred thirty million, five hundred thirty-four thousand, seven hundred thirty-seven".