26974953 has 12 divisors (see below), whose sum is σ = 39041028. Its totient is φ = 17947680.

The previous prime is 26974951. The next prime is 26974963. The reversal of 26974953 is 35947962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5184729 + 21790224 = 2277^2 + 4668^2 .

It is not a de Polignac number, because 26974953 - 2¹ = 26974951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26974899 and 26974908.

It is not an unprimeable number, because it can be changed into a prime (26974951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2323 + ... + 7703.

It is an arithmetic number, because the mean of its divisors is an integer number (3253419).

Almost surely, 2^26974953 is an apocalyptic number.

It is an amenable number.

26974953 is a deficient number, since it is larger than the sum of its proper divisors (12066075).

26974953 is a wasteful number, since it uses less digits than its factorization.

26974953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944 (or 5941 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 26974953 is about 5193.7417147948. The cubic root of 26974953 is about 299.9072046330.

The spelling of 26974953 in words is "twenty-six million, nine hundred seventy-four thousand, nine hundred fifty-three".