26472443 has 2 divisors, whose sum is σ = 26472444. Its totient is φ = 26472442.

The previous prime is 26472431. The next prime is 26472461. The reversal of 26472443 is 34427462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26472443 - 2¹² = 26468347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26472473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13236221 + 13236222.

It is an arithmetic number, because the mean of its divisors is an integer number (13236222).

Almost surely, 2^26472443 is an apocalyptic number.

26472443 is a deficient number, since it is larger than the sum of its proper divisors (1).

26472443 is an equidigital number, since it uses as much as digits as its factorization.

26472443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 32.

The square root of 26472443 is about 5145.1378018475. The cubic root of 26472443 is about 298.0332192747.

The spelling of 26472443 in words is "twenty-six million, four hundred seventy-two thousand, four hundred forty-three".