72025089 has 4 divisors (see below), whose sum is σ = 96033456. Its totient is φ = 48016724.

The previous prime is 72025087. The next prime is 72025097. The reversal of 72025089 is 98052027.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72025089 - 2¹ = 72025087 is a prime.

It is a super-2 number, since 2×72025089² = 10375226890915842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72025087) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12004179 + ... + 12004184.

It is an arithmetic number, because the mean of its divisors is an integer number (24008364).

Almost surely, 2^72025089 is an apocalyptic number.

It is an amenable number.

72025089 is a deficient number, since it is larger than the sum of its proper divisors (24008367).

72025089 is a wasteful number, since it uses less digits than its factorization.

72025089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24008366.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 72025089 is about 8486.7596289750. The cubic root of 72025089 is about 416.0650805016.

The spelling of 72025089 in words is "seventy-two million, twenty-five thousand, eighty-nine".