26450797 has 8 divisors (see below), whose sum is σ = 26738712. Its totient is φ = 26164800.

The previous prime is 26450783. The next prime is 26450803. The reversal of 26450797 is 79705462.

It can be written as a sum of positive squares in 4 ways, for example, as 2499561 + 23951236 = 1581^2 + 4894^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26450797 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 (26450737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57147 + ... + 57607.

It is an arithmetic number, because the mean of its divisors is an integer number (3342339).

Almost surely, 2^26450797 is an apocalyptic number.

It is an amenable number.

26450797 is a deficient number, since it is larger than the sum of its proper divisors (287915).

26450797 is a wasteful number, since it uses less digits than its factorization.

26450797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 26450797 is about 5143.0338322823. The cubic root of 26450797 is about 297.9519651417.

The spelling of 26450797 in words is "twenty-six million, four hundred fifty thousand, seven hundred ninety-seven".