26150401 has 4 divisors (see below), whose sum is σ = 26161600. Its totient is φ = 26139204.

The previous prime is 26150389. The next prime is 26150417. The reversal of 26150401 is 10405162.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 26150401 - 2⁹ = 26149889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26150461) 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, 621 + ... + 7258.

It is an arithmetic number, because the mean of its divisors is an integer number (6540400).

Almost surely, 2^26150401 is an apocalyptic number.

It is an amenable number.

26150401 is a deficient number, since it is larger than the sum of its proper divisors (11199).

26150401 is an equidigital number, since it uses as much as digits as its factorization.

26150401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 26150401 is about 5113.7462784147. The cubic root of 26150401 is about 296.8197427128.

Adding to 26150401 its reverse (10405162), we get a palindrome (36555563).

The spelling of 26150401 in words is "twenty-six million, one hundred fifty thousand, four hundred one".