26472013 has 4 divisors (see below), whose sum is σ = 26542240. Its totient is φ = 26401788.

The previous prime is 26471993. The next prime is 26472023. The reversal of 26472013 is 31027462.

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 26472013 - 2⁵ = 26471981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26472023) 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, 34545 + ... + 35302.

It is an arithmetic number, because the mean of its divisors is an integer number (6635560).

Almost surely, 2^26472013 is an apocalyptic number.

It is an amenable number.

26472013 is a deficient number, since it is larger than the sum of its proper divisors (70227).

26472013 is an equidigital number, since it uses as much as digits as its factorization.

26472013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70226.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 26472013 is about 5145.0960146532. The cubic root of 26472013 is about 298.0316055844.

Adding to 26472013 its reverse (31027462), we get a palindrome (57499475).

The spelling of 26472013 in words is "twenty-six million, four hundred seventy-two thousand, thirteen".