10120653 has 8 divisors (see below), whose sum is σ = 14993600. Its totient is φ = 6747084.

The previous prime is 10120639. The next prime is 10120657. The reversal of 10120653 is 35602101.

10120653 is a `hidden beast` number, since 1 + 0 + 12 + 0 + 653 = 666.

It is not a de Polignac number, because 10120653 - 2⁴ = 10120637 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 (10120657) 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, 187393 + ... + 187446.

It is an arithmetic number, because the mean of its divisors is an integer number (1874200).

Almost surely, 2^10120653 is an apocalyptic number.

It is an amenable number.

10120653 is a deficient number, since it is larger than the sum of its proper divisors (4872947).

10120653 is an equidigital number, since it uses as much as digits as its factorization.

10120653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374848 (or 374842 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 10120653 is about 3181.2973768574. The cubic root of 10120653 is about 216.3064708235.

Adding to 10120653 its reverse (35602101), we get a palindrome (45722754).

The spelling of 10120653 in words is "ten million, one hundred twenty thousand, six hundred fifty-three".