26971043 has 4 divisors (see below), whose sum is σ = 29422968. Its totient is φ = 24519120.

The previous prime is 26970971. The next prime is 26971057. The reversal of 26971043 is 34017962.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26971043 - 2⁸ = 26970787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26971093) 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, 1225946 + ... + 1225967.

It is an arithmetic number, because the mean of its divisors is an integer number (7355742).

Almost surely, 2^26971043 is an apocalyptic number.

26971043 is a deficient number, since it is larger than the sum of its proper divisors (2451925).

26971043 is a wasteful number, since it uses less digits than its factorization.

26971043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451924.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 26971043 is about 5193.3652865940. The cubic root of 26971043 is about 299.8927134884.

The spelling of 26971043 in words is "twenty-six million, nine hundred seventy-one thousand, forty-three".