830332487 has 2 divisors, whose sum is σ = 830332488. Its totient is φ = 830332486.

The previous prime is 830332463. The next prime is 830332493. The reversal of 830332487 is 784233038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830332487 - 2¹² = 830328391 is a prime.

It is equal to p_42624596 and since 830332487 and 42624596 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 830332487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830332387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415166243 + 415166244.

It is an arithmetic number, because the mean of its divisors is an integer number (415166244).

Almost surely, 2^830332487 is an apocalyptic number.

830332487 is a deficient number, since it is larger than the sum of its proper divisors (1).

830332487 is an equidigital number, since it uses as much as digits as its factorization.

830332487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 830332487 is about 28815.4904001303. The cubic root of 830332487 is about 939.9051084987.

The spelling of 830332487 in words is "eight hundred thirty million, three hundred thirty-two thousand, four hundred eighty-seven".