755903 has 2 divisors, whose sum is σ = 755904. Its totient is φ = 755902.

The previous prime is 755899. The next prime is 755959. The reversal of 755903 is 309557.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 755903 - 2² = 755899 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (755203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377951 + 377952.

It is an arithmetic number, because the mean of its divisors is an integer number (377952).

2⁷⁵⁵⁹⁰³ is an apocalyptic number.

755903 is a deficient number, since it is larger than the sum of its proper divisors (1).

755903 is an equidigital number, since it uses as much as digits as its factorization.

755903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 755903 is about 869.4268226826. The cubic root of 755903 is about 91.0937728371.

The spelling of 755903 in words is "seven hundred fifty-five thousand, nine hundred three".