725354 has 16 divisors (see below), whose sum is σ = 1254528. Its totient is φ = 308112.

The previous prime is 725341. The next prime is 725357. The reversal of 725354 is 453527.

It is a super-2 number, since 2×725354² = 1052276850632, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 725354.

It is not an unprimeable number, because it can be changed into a prime (725357) 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, 2627 + ... + 2889.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2⁷²⁵³⁵⁴ is an apocalyptic number.

725354 is a deficient number, since it is larger than the sum of its proper divisors (529174).

725354 is a wasteful number, since it uses less digits than its factorization.

725354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its digits is 4200, while the sum is 26.

The square root of 725354 is about 851.6771688850. The cubic root of 725354 is about 89.8497080132.

The spelling of 725354 in words is "seven hundred twenty-five thousand, three hundred fifty-four".