725019022223 has 2 divisors, whose sum is σ = 725019022224. Its totient is φ = 725019022222.

The previous prime is 725019022213. The next prime is 725019022237. The reversal of 725019022223 is 322220910527.

It is a weak prime.

It is an emirp because it is prime and its reverse (322220910527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 725019022223 - 2¹² = 725019018127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725019022213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362509511111 + 362509511112.

It is an arithmetic number, because the mean of its divisors is an integer number (362509511112).

Almost surely, 2^725019022223 is an apocalyptic number.

725019022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

725019022223 is an equidigital number, since it uses as much as digits as its factorization.

725019022223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 725019022223 in words is "seven hundred twenty-five billion, nineteen million, twenty-two thousand, two hundred twenty-three".