787000679 has 2 divisors, whose sum is σ = 787000680. Its totient is φ = 787000678.

The previous prime is 787000661. The next prime is 787000681. The reversal of 787000679 is 976000787.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 787000679 - 2¹⁶ = 786935143 is a prime.

It is a super-3 number, since 3×787000679³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 787000681, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (787000609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393500339 + 393500340.

It is an arithmetic number, because the mean of its divisors is an integer number (393500340).

Almost surely, 2^787000679 is an apocalyptic number.

787000679 is a deficient number, since it is larger than the sum of its proper divisors (1).

787000679 is an equidigital number, since it uses as much as digits as its factorization.

787000679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 44.

The square root of 787000679 is about 28053.5323800765. The cubic root of 787000679 is about 923.2621586527.

The spelling of 787000679 in words is "seven hundred eighty-seven million, six hundred seventy-nine", and thus it is an aban number.