120472577 has 8 divisors (see below), whose sum is σ = 122666280. Its totient is φ = 118298880.

The previous prime is 120472553. The next prime is 120472579. The reversal of 120472577 is 775274021.

It is a Cunningham number, because it is equal to 10976²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 2119936 + 118352641 = 1456^2 + 10879^2 .

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 120472577 - 2¹⁶ = 120407041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120472579) 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, 7427 + ... + 17207.

It is an arithmetic number, because the mean of its divisors is an integer number (15333285).

Almost surely, 2^120472577 is an apocalyptic number.

It is an amenable number.

120472577 is a deficient number, since it is larger than the sum of its proper divisors (2193703).

120472577 is a wasteful number, since it uses less digits than its factorization.

120472577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 120472577 is about 10976.0000455539. Note that the first 4 decimals coincide. The cubic root of 120472577 is about 493.8890529253.

The spelling of 120472577 in words is "one hundred twenty million, four hundred seventy-two thousand, five hundred seventy-seven".