725841373 has 2 divisors, whose sum is σ = 725841374. Its totient is φ = 725841372.

The previous prime is 725841371. The next prime is 725841421. The reversal of 725841373 is 373148527.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 625100004 + 100741369 = 25002^2 + 10037^2 .

It is a cyclic number.

It is not a de Polignac number, because 725841373 - 2¹ = 725841371 is a prime.

Together with 725841371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725841371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362920686 + 362920687.

It is an arithmetic number, because the mean of its divisors is an integer number (362920687).

Almost surely, 2^725841373 is an apocalyptic number.

It is an amenable number.

725841373 is a deficient number, since it is larger than the sum of its proper divisors (1).

725841373 is an equidigital number, since it uses as much as digits as its factorization.

725841373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 725841373 is about 26941.4434097359. The cubic root of 725841373 is about 898.6982716315.

The spelling of 725841373 in words is "seven hundred twenty-five million, eight hundred forty-one thousand, three hundred seventy-three".