120562249 has 8 divisors (see below), whose sum is σ = 127914120. Its totient is φ = 113239296.

The previous prime is 120562241. The next prime is 120562259. The reversal of 120562249 is 942265021.

It can be written as a sum of positive squares in 4 ways, for example, as 93470224 + 27092025 = 9668^2 + 5205^2 .

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 120562249 - 2³ = 120562241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120562249.

It is not an unprimeable number, because it can be changed into a prime (120562241) 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, 1687 + ... + 15619.

It is an arithmetic number, because the mean of its divisors is an integer number (15989265).

Almost surely, 2^120562249 is an apocalyptic number.

It is an amenable number.

120562249 is a deficient number, since it is larger than the sum of its proper divisors (7351871).

120562249 is a wasteful number, since it uses less digits than its factorization.

120562249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14459.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 120562249 is about 10980.0841982200. The cubic root of 120562249 is about 494.0115622311.

The spelling of 120562249 in words is "one hundred twenty million, five hundred sixty-two thousand, two hundred forty-nine".