26230312 has 8 divisors (see below), whose sum is σ = 49181850. Its totient is φ = 13115152.

The previous prime is 26230231. The next prime is 26230313. The reversal of 26230312 is 21303262.

It can be written as a sum of positive squares in only one way, i.e., 18198756 + 8031556 = 4266^2 + 2834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 26230312.

It is not an unprimeable number, because it can be changed into a prime (26230313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1639387 + ... + 1639402.

Almost surely, 2^26230312 is an apocalyptic number.

It is an amenable number.

26230312 is a deficient number, since it is larger than the sum of its proper divisors (22951538).

26230312 is a wasteful number, since it uses less digits than its factorization.

26230312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278795 (or 3278791 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 26230312 is about 5121.5536705184. The cubic root of 26230312 is about 297.1217781433.

Adding to 26230312 its reverse (21303262), we get a palindrome (47533574).

The spelling of 26230312 in words is "twenty-six million, two hundred thirty thousand, three hundred twelve".