72025063 has 4 divisors (see below), whose sum is σ = 78572808. Its totient is φ = 65477320.

The previous prime is 72025049. The next prime is 72025087. The reversal of 72025063 is 36052027.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36052027 = 11 ⋅3277457.

It is a cyclic number.

It is not a de Polignac number, because 72025063 - 2¹³ = 72016871 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 (72025013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273856 + ... + 3273877.

It is an arithmetic number, because the mean of its divisors is an integer number (19643202).

Almost surely, 2^72025063 is an apocalyptic number.

72025063 is a deficient number, since it is larger than the sum of its proper divisors (6547745).

72025063 is a wasteful number, since it uses less digits than its factorization.

72025063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6547744.

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

The square root of 72025063 is about 8486.7580971770. The cubic root of 72025063 is about 416.0650304371.

The spelling of 72025063 in words is "seventy-two million, twenty-five thousand, sixty-three".