180979125 has 64 divisors (see below), whose sum is σ = 314496000. Its totient is φ = 92352000.

The previous prime is 180979121. The next prime is 180979129. The reversal of 180979125 is 521979081.

180979125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (180979121) and next prime (180979129).

It is not a de Polignac number, because 180979125 - 2² = 180979121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180979121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1214551 + ... + 1214699.

It is an arithmetic number, because the mean of its divisors is an integer number (4914000).

Almost surely, 2^180979125 is an apocalyptic number.

180979125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

180979125 is a deficient number, since it is larger than the sum of its proper divisors (133516875).

180979125 is a wasteful number, since it uses less digits than its factorization.

180979125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 180979125 is about 13452.8482114383. The cubic root of 180979125 is about 565.6435354059.

The spelling of 180979125 in words is "one hundred eighty million, nine hundred seventy-nine thousand, one hundred twenty-five".