787969795 has 8 divisors (see below), whose sum is σ = 946412496. Its totient is φ = 629810016.

The previous prime is 787969783. The next prime is 787969799. The reversal of 787969795 is 597969787.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 787969795 - 2¹⁵ = 787937027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 787969795.

It is not an unprimeable number, because it can be changed into a prime (787969799) 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 in 7 ways as a sum of consecutive naturals, for example, 64552 + ... + 75781.

It is an arithmetic number, because the mean of its divisors is an integer number (118301562).

Almost surely, 2^787969795 is an apocalyptic number.

787969795 is a deficient number, since it is larger than the sum of its proper divisors (158442701).

787969795 is a wasteful number, since it uses less digits than its factorization.

787969795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141461.

The product of its digits is 60011280, while the sum is 67.

The square root of 787969795 is about 28070.7996857945. The cubic root of 787969795 is about 923.6409728602.

The spelling of 787969795 in words is "seven hundred eighty-seven million, nine hundred sixty-nine thousand, seven hundred ninety-five".