26283961 has 4 divisors (see below), whose sum is σ = 28673424. Its totient is φ = 23894500.

The previous prime is 26283941. The next prime is 26283977. The reversal of 26283961 is 16938262.

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 26283961 - 2⁷ = 26283833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26283961.

It is not an unprimeable number, because it can be changed into a prime (26283931) 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 3 ways as a sum of consecutive naturals, for example, 1194715 + ... + 1194736.

It is an arithmetic number, because the mean of its divisors is an integer number (7168356).

Almost surely, 2^26283961 is an apocalyptic number.

It is an amenable number.

26283961 is a deficient number, since it is larger than the sum of its proper divisors (2389463).

26283961 is a wasteful number, since it uses less digits than its factorization.

26283961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389462.

The product of its digits is 31104, while the sum is 37.

The square root of 26283961 is about 5126.7885659543. The cubic root of 26283961 is about 297.3242084591.

The spelling of 26283961 in words is "twenty-six million, two hundred eighty-three thousand, nine hundred sixty-one".