725078303 has 2 divisors, whose sum is σ = 725078304. Its totient is φ = 725078302.

The previous prime is 725078273. The next prime is 725078311. The reversal of 725078303 is 303870527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725078303 - 2⁶ = 725078239 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725078363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362539151 + 362539152.

It is an arithmetic number, because the mean of its divisors is an integer number (362539152).

Almost surely, 2^725078303 is an apocalyptic number.

725078303 is a deficient number, since it is larger than the sum of its proper divisors (1).

725078303 is an equidigital number, since it uses as much as digits as its factorization.

725078303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 725078303 is about 26927.2780466203. The cubic root of 725078303 is about 898.3832302784.

The spelling of 725078303 in words is "seven hundred twenty-five million, seventy-eight thousand, three hundred three".