755012873 has 2 divisors, whose sum is σ = 755012874. Its totient is φ = 755012872.

The previous prime is 755012851. The next prime is 755012887. The reversal of 755012873 is 378210557.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 388405264 + 366607609 = 19708^2 + 19147^2 .

It is a cyclic number.

It is not a de Polignac number, because 755012873 - 2⁶ = 755012809 is a prime.

It is not a weakly prime, because it can be changed into another prime (755012803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377506436 + 377506437.

It is an arithmetic number, because the mean of its divisors is an integer number (377506437).

Almost surely, 2^755012873 is an apocalyptic number.

It is an amenable number.

755012873 is a deficient number, since it is larger than the sum of its proper divisors (1).

755012873 is an equidigital number, since it uses as much as digits as its factorization.

755012873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 755012873 is about 27477.4975752888. The cubic root of 755012873 is about 910.5800242949.

The spelling of 755012873 in words is "seven hundred fifty-five million, twelve thousand, eight hundred seventy-three".