120872623 has 8 divisors (see below), whose sum is σ = 129134720. Its totient is φ = 112800600.

The previous prime is 120872611. The next prime is 120872639. The reversal of 120872623 is 326278021.

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 120872623 - 2⁹ = 120872111 is a prime.

It is a super-2 number, since 2×120872623² = 29220381981800258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120872603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46203 + ... + 48748.

It is an arithmetic number, because the mean of its divisors is an integer number (16141840).

Almost surely, 2^120872623 is an apocalyptic number.

120872623 is a deficient number, since it is larger than the sum of its proper divisors (8262097).

120872623 is an equidigital number, since it uses as much as digits as its factorization.

120872623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95037.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 120872623 is about 10994.2086118101. The cubic root of 120872623 is about 494.4351247702.

The spelling of 120872623 in words is "one hundred twenty million, eight hundred seventy-two thousand, six hundred twenty-three".