72034325 has 18 divisors (see below), whose sum is σ = 98185122. Its totient is φ = 52386400.

The previous prime is 72034279. The next prime is 72034327. The reversal of 72034325 is 52343027.

It can be written as a sum of positive squares in 3 ways, for example, as 4695889 + 67338436 = 2167^2 + 8206^2 .

It is not a de Polignac number, because 72034325 - 2²⁰ = 70985749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 72034294 and 72034303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72034327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8882 + ... + 14931.

It is an arithmetic number, because the mean of its divisors is an integer number (5454729).

Almost surely, 2^72034325 is an apocalyptic number.

It is an amenable number.

72034325 is a deficient number, since it is larger than the sum of its proper divisors (26150797).

72034325 is a wasteful number, since it uses less digits than its factorization.

72034325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23845 (or 23829 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 72034325 is about 8487.3037532540. The cubic root of 72034325 is about 416.0828641790.

The spelling of 72034325 in words is "seventy-two million, thirty-four thousand, three hundred twenty-five".