109512953 has 4 divisors (see below), whose sum is σ = 119468688. Its totient is φ = 99557220.

The previous prime is 109512943. The next prime is 109512967. The reversal of 109512953 is 359215901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109512953 - 2⁶ = 109512889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109512943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4977851 + ... + 4977872.

It is an arithmetic number, because the mean of its divisors is an integer number (29867172).

Almost surely, 2^109512953 is an apocalyptic number.

It is an amenable number.

109512953 is a deficient number, since it is larger than the sum of its proper divisors (9955735).

109512953 is an equidigital number, since it uses as much as digits as its factorization.

109512953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9955734.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 109512953 is about 10464.8436682064. The cubic root of 109512953 is about 478.4337737688.

The spelling of 109512953 in words is "one hundred nine million, five hundred twelve thousand, nine hundred fifty-three".