72325 has 12 divisors (see below), whose sum is σ = 98208. Its totient is φ = 52400.

The previous prime is 72313. The next prime is 72337. The reversal of 72325 is 52327.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (72313) and next prime (72337).

It is a de Polignac number, because none of the positive numbers 2^k-72325 is a prime.

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

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144 + ... + 406.

It is an arithmetic number, because the mean of its divisors is an integer number (8184).

2⁷²³²⁵ is an apocalyptic number.

It is an amenable number.

72325 is a deficient number, since it is larger than the sum of its proper divisors (25883).

72325 is a wasteful number, since it uses less digits than its factorization.

72325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 279 counting only the distinct ones).

The product of its digits is 420, while the sum is 19.

The square root of 72325 is about 268.9330771772. The cubic root of 72325 is about 41.6641776291.

It can be divided in two parts, 7 and 2325, that added together give a palindrome (2332).

The spelling of 72325 in words is "seventy-two thousand, three hundred twenty-five".