26053961 has 4 divisors (see below), whose sum is σ = 26072592. Its totient is φ = 26035332.

The previous prime is 26053939. The next prime is 26053999. The reversal of 26053961 is 16935062.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-26053961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26053931) 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, 7031 + ... + 10076.

It is an arithmetic number, because the mean of its divisors is an integer number (6518148).

Almost surely, 2^26053961 is an apocalyptic number.

It is an amenable number.

26053961 is a deficient number, since it is larger than the sum of its proper divisors (18631).

26053961 is a wasteful number, since it uses less digits than its factorization.

26053961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18630.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 26053961 is about 5104.3080823947. The cubic root of 26053961 is about 296.4544129764.

The spelling of 26053961 in words is "twenty-six million, fifty-three thousand, nine hundred sixty-one".