725054 has 8 divisors (see below), whose sum is σ = 1186488. Its totient is φ = 329560.

The previous prime is 725041. The next prime is 725057. The reversal of 725054 is 450527.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 725054.

It is not an unprimeable number, because it can be changed into a prime (725057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16457 + ... + 16500.

It is an arithmetic number, because the mean of its divisors is an integer number (148311).

2⁷²⁵⁰⁵⁴ is an apocalyptic number.

725054 is a deficient number, since it is larger than the sum of its proper divisors (461434).

725054 is a wasteful number, since it uses less digits than its factorization.

725054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 725054 is about 851.5010275977. The cubic root of 725054 is about 89.8373192902.

The spelling of 725054 in words is "seven hundred twenty-five thousand, fifty-four".