109487023 has 4 divisors (see below), whose sum is σ = 109941568. Its totient is φ = 109032480.

The previous prime is 109487003. The next prime is 109487051. The reversal of 109487023 is 320784901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320784901 = 2719 ⋅117979.

It is a cyclic number.

It is not a de Polignac number, because 109487023 - 2⁵ = 109486991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109487023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109487003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226911 + ... + 227392.

It is an arithmetic number, because the mean of its divisors is an integer number (27485392).

Almost surely, 2^109487023 is an apocalyptic number.

109487023 is a deficient number, since it is larger than the sum of its proper divisors (454545).

109487023 is an equidigital number, since it uses as much as digits as its factorization.

109487023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454544.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 109487023 is about 10463.6046848111. The cubic root of 109487023 is about 478.3960102999.

It can be divided in two parts, 10948 and 7023, that added together give a palindrome (17971).

The spelling of 109487023 in words is "one hundred nine million, four hundred eighty-seven thousand, twenty-three".