725226103 has 8 divisors (see below), whose sum is σ = 877584672. Its totient is φ = 585056256.

The previous prime is 725226101. The next prime is 725226109. The reversal of 725226103 is 301622527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725226103 - 2¹ = 725226101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725226101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047050 + ... + 3047287.

It is an arithmetic number, because the mean of its divisors is an integer number (109698084).

Almost surely, 2^725226103 is an apocalyptic number.

725226103 is a deficient number, since it is larger than the sum of its proper divisors (152358569).

725226103 is a wasteful number, since it uses less digits than its factorization.

725226103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094361.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 725226103 is about 26930.0223356758. The cubic root of 725226103 is about 898.4442682931. Note that the first 3 decimals are identical.

The spelling of 725226103 in words is "seven hundred twenty-five million, two hundred twenty-six thousand, one hundred three".