120088445 has 8 divisors (see below), whose sum is σ = 144184536. Its totient is φ = 96018496.

The previous prime is 120088439. The next prime is 120088447. The reversal of 120088445 is 544880021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48804196 + 71284249 = 6986^2 + 8443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120088445 - 2¹⁰ = 120087421 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 (120088447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5639 + ... + 16491.

It is an arithmetic number, because the mean of its divisors is an integer number (18023067).

Almost surely, 2^120088445 is an apocalyptic number.

It is an amenable number.

120088445 is a deficient number, since it is larger than the sum of its proper divisors (24096091).

120088445 is a wasteful number, since it uses less digits than its factorization.

120088445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13071.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 120088445 is about 10958.4873499950. The cubic root of 120088445 is about 493.3635651772.

The spelling of 120088445 in words is "one hundred twenty million, eighty-eight thousand, four hundred forty-five".