787904467 has 12 divisors (see below), whose sum is σ = 932079960. Its totient is φ = 663897696.

The previous prime is 787904459. The next prime is 787904471. The reversal of 787904467 is 764409787.

It is not a de Polignac number, because 787904467 - 2³ = 787904459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (787904417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133378 + ... + 139159.

It is an arithmetic number, because the mean of its divisors is an integer number (77673330).

Almost surely, 2^787904467 is an apocalyptic number.

787904467 is a deficient number, since it is larger than the sum of its proper divisors (144175493).

787904467 is a wasteful number, since it uses less digits than its factorization.

787904467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272610 (or 272603 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 787904467 is about 28069.6360325530. The cubic root of 787904467 is about 923.6154468035.

The spelling of 787904467 in words is "seven hundred eighty-seven million, nine hundred four thousand, four hundred sixty-seven".