725007144272623 has 8 divisors (see below), whose sum is σ = 726872026785840. Its totient is φ = 723142267457280.

The previous prime is 725007144272549. The next prime is 725007144272683. The reversal of 725007144272623 is 326272441700527.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725007144272623 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 (725007144272683) 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, 395217988 + ... + 397048198.

It is an arithmetic number, because the mean of its divisors is an integer number (90859003348230).

Almost surely, 2^{725007144272623} is an apocalyptic number.

725007144272623 is a deficient number, since it is larger than the sum of its proper divisors (1864882513217).

725007144272623 is a wasteful number, since it uses less digits than its factorization.

725007144272623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848937.

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 725007144272623 in words is "seven hundred twenty-five trillion, seven billion, one hundred forty-four million, two hundred seventy-two thousand, six hundred twenty-three".