732625 has 8 divisors (see below), whose sum is σ = 914472. Its totient is φ = 586000.

The previous prime is 732617. The next prime is 732631. The reversal of 732625 is 526237.

It can be written as a sum of positive squares in 4 ways, for example, as 40401 + 692224 = 201^2 + 832^2 .

It is not a de Polignac number, because 732625 - 2³ = 732617 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a d-powerful number, because it can be written as 7⁵ + 3² + 6⁶ + 2¹⁴ + 2¹⁸ + 5⁸ .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 732625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2806 + ... + 3055.

It is an arithmetic number, because the mean of its divisors is an integer number (114309).

2⁷³²⁶²⁵ is an apocalyptic number.

It is an amenable number.

732625 is a deficient number, since it is larger than the sum of its proper divisors (181847).

732625 is an equidigital number, since it uses as much as digits as its factorization.

732625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876 (or 5866 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 732625 is about 855.9351610957. The cubic root of 732625 is about 90.1489303715.

The spelling of 732625 in words is "seven hundred thirty-two thousand, six hundred twenty-five".