725006071 has 2 divisors, whose sum is σ = 725006072. Its totient is φ = 725006070.

The previous prime is 725006057. The next prime is 725006077. The reversal of 725006071 is 170600527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 725006071 - 2⁵ = 725006039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725006077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362503035 + 362503036.

It is an arithmetic number, because the mean of its divisors is an integer number (362503036).

Almost surely, 2^725006071 is an apocalyptic number.

725006071 is a deficient number, since it is larger than the sum of its proper divisors (1).

725006071 is an equidigital number, since it uses as much as digits as its factorization.

725006071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 725006071 is about 26925.9367710763. The cubic root of 725006071 is about 898.3533970994.

Adding to 725006071 its reverse (170600527), we get a palindrome (895606598).

The spelling of 725006071 in words is "seven hundred twenty-five million, six thousand, seventy-one".