725093743 has 8 divisors (see below), whose sum is σ = 801848016. Its totient is φ = 650145600.

The previous prime is 725093731. The next prime is 725093779. The reversal of 725093743 is 347390527.

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 725093743 - 2⁵ = 725093711 is a prime.

It is a super-2 number, since 2×725093743² = 1051521872275500098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725093696 and 725093705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725093543) 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, 450688 + ... + 452293.

It is an arithmetic number, because the mean of its divisors is an integer number (100231002).

Almost surely, 2^725093743 is an apocalyptic number.

725093743 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

725093743 is a deficient number, since it is larger than the sum of its proper divisors (76754273).

725093743 is a wasteful number, since it uses less digits than its factorization.

725093743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903065.

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 725093743 is about 26927.5647432143. The cubic root of 725093743 is about 898.3896070327.

The spelling of 725093743 in words is "seven hundred twenty-five million, ninety-three thousand, seven hundred forty-three".