72025367 has 4 divisors (see below), whose sum is σ = 72391176. Its totient is φ = 71659560.

The previous prime is 72025363. The next prime is 72025403. The reversal of 72025367 is 76352027.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72025367 - 2² = 72025363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72025361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 182609 + ... + 183002.

It is an arithmetic number, because the mean of its divisors is an integer number (18097794).

Almost surely, 2^72025367 is an apocalyptic number.

72025367 is a deficient number, since it is larger than the sum of its proper divisors (365809).

72025367 is a wasteful number, since it uses less digits than its factorization.

72025367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365808.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 72025367 is about 8486.7760074129. The cubic root of 72025367 is about 416.0656158056.

The spelling of 72025367 in words is "seventy-two million, twenty-five thousand, three hundred sixty-seven".