180725093 has 4 divisors (see below), whose sum is σ = 190236960. Its totient is φ = 171213228.

The previous prime is 180725047. The next prime is 180725101. The reversal of 180725093 is 390527081.

180725093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 390527081 = 7 ⋅55789583.

It is a cyclic number.

It is not a de Polignac number, because 180725093 - 2¹⁰ = 180724069 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 (180725003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4755905 + ... + 4755942.

It is an arithmetic number, because the mean of its divisors is an integer number (47559240).

Almost surely, 2^180725093 is an apocalyptic number.

It is an amenable number.

180725093 is a deficient number, since it is larger than the sum of its proper divisors (9511867).

180725093 is an equidigital number, since it uses as much as digits as its factorization.

180725093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9511866.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 180725093 is about 13443.4033265390. The cubic root of 180725093 is about 565.3787556197.

The spelling of 180725093 in words is "one hundred eighty million, seven hundred twenty-five thousand, ninety-three".