120827247 has 16 divisors (see below), whose sum is σ = 162547200. Its totient is φ = 79833600.

The previous prime is 120827233. The next prime is 120827249. The reversal of 120827247 is 742728021.

It is not a de Polignac number, because 120827247 - 2⁶ = 120827183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120827249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268879 + ... + 269327.

It is an arithmetic number, because the mean of its divisors is an integer number (10159200).

Almost surely, 2^120827247 is an apocalyptic number.

120827247 is a deficient number, since it is larger than the sum of its proper divisors (41719953).

120827247 is a wasteful number, since it uses less digits than its factorization.

120827247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 120827247 is about 10992.1447861643. The cubic root of 120827247 is about 494.3732461421.

The spelling of 120827247 in words is "one hundred twenty million, eight hundred twenty-seven thousand, two hundred forty-seven".