26342953 has 16 divisors (see below), whose sum is σ = 32556160. Its totient is φ = 20756736.

The previous prime is 26342941. The next prime is 26342959. The reversal of 26342953 is 35924362.

It is a de Polignac number, because none of the positive numbers 2^k-26342953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26342959) 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 15 ways as a sum of consecutive naturals, for example, 30238 + ... + 31096.

It is an arithmetic number, because the mean of its divisors is an integer number (2034760).

Almost surely, 2^26342953 is an apocalyptic number.

It is an amenable number.

26342953 is a deficient number, since it is larger than the sum of its proper divisors (6213207).

26342953 is a wasteful number, since it uses less digits than its factorization.

26342953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its digits is 38880, while the sum is 34.

The square root of 26342953 is about 5132.5386506095. The cubic root of 26342953 is about 297.5464814505.

The spelling of 26342953 in words is "twenty-six million, three hundred forty-two thousand, nine hundred fifty-three".