120710457 has 24 divisors (see below), whose sum is σ = 200603520. Its totient is φ = 68515200.

The previous prime is 120710449. The next prime is 120710459. The reversal of 120710457 is 754017021.

120710457 is a `hidden beast` number, since 1 + 207 + 1 + 0 + 457 = 666.

It is not a de Polignac number, because 120710457 - 2³ = 120710449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120710457.

It is not an unprimeable number, because it can be changed into a prime (120710459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3169 + ... + 15857.

It is an arithmetic number, because the mean of its divisors is an integer number (8358480).

Almost surely, 2^120710457 is an apocalyptic number.

It is an amenable number.

120710457 is a deficient number, since it is larger than the sum of its proper divisors (79893063).

120710457 is a wasteful number, since it uses less digits than its factorization.

120710457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12853 (or 12850 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 120710457 is about 10986.8310717877. The cubic root of 120710457 is about 494.2139099390.

Adding to 120710457 its reverse (754017021), we get a palindrome (874727478).

It can be divided in two parts, 1207 and 10457, that added together give a square (11664 = 108²).

The spelling of 120710457 in words is "one hundred twenty million, seven hundred ten thousand, four hundred fifty-seven".