755012887 has 2 divisors, whose sum is σ = 755012888. Its totient is φ = 755012886.

The previous prime is 755012873. The next prime is 755012917. The reversal of 755012887 is 788210557.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 755012887 - 2¹⁹ = 754488599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (755012837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377506443 + 377506444.

It is an arithmetic number, because the mean of its divisors is an integer number (377506444).

Almost surely, 2^755012887 is an apocalyptic number.

755012887 is a deficient number, since it is larger than the sum of its proper divisors (1).

755012887 is an equidigital number, since it uses as much as digits as its factorization.

755012887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156800, while the sum is 43.

The square root of 755012887 is about 27477.4978300427. The cubic root of 755012887 is about 910.5800299232.

The spelling of 755012887 in words is "seven hundred fifty-five million, twelve thousand, eight hundred eighty-seven".