120495643 has 16 divisors (see below), whose sum is σ = 136745280. Its totient is φ = 105532416.

The previous prime is 120495611. The next prime is 120495647. The reversal of 120495643 is 346594021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120495643 - 2⁵ = 120495611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120495599 and 120495608.

It is not an unprimeable number, because it can be changed into a prime (120495647) 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, 10303 + ... + 18631.

It is an arithmetic number, because the mean of its divisors is an integer number (8546580).

Almost surely, 2^120495643 is an apocalyptic number.

120495643 is a deficient number, since it is larger than the sum of its proper divisors (16249637).

120495643 is a wasteful number, since it uses less digits than its factorization.

120495643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 120495643 is about 10977.0507423442. The cubic root of 120495643 is about 493.9205713511.

The spelling of 120495643 in words is "one hundred twenty million, four hundred ninety-five thousand, six hundred forty-three".