1404000887 has 2 divisors, whose sum is σ = 1404000888. Its totient is φ = 1404000886.

The previous prime is 1404000883. The next prime is 1404000901. The reversal of 1404000887 is 7880004041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1404000887 - 2² = 1404000883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1404000883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702000443 + 702000444.

It is an arithmetic number, because the mean of its divisors is an integer number (702000444).

Almost surely, 2^1404000887 is an apocalyptic number.

1404000887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404000887 is an equidigital number, since it uses as much as digits as its factorization.

1404000887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1404000887 is about 37469.9998265279. Note that the first 3 decimals coincide. The cubic root of 1404000887 is about 1119.7535828526.

The spelling of 1404000887 in words is "one billion, four hundred four million, eight hundred eighty-seven", and thus it is an aban number.