26145323 has 2 divisors, whose sum is σ = 26145324. Its totient is φ = 26145322.

The previous prime is 26145313. The next prime is 26145389. The reversal of 26145323 is 32354162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26145323 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 26145292 and 26145301.

It is not a weakly prime, because it can be changed into another prime (26145313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13072661 + 13072662.

It is an arithmetic number, because the mean of its divisors is an integer number (13072662).

Almost surely, 2^26145323 is an apocalyptic number.

26145323 is a deficient number, since it is larger than the sum of its proper divisors (1).

26145323 is an equidigital number, since it uses as much as digits as its factorization.

26145323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 26145323 is about 5113.2497494255. The cubic root of 26145323 is about 296.8005288810.

Adding to 26145323 its reverse (32354162), we get a palindrome (58499485).

The spelling of 26145323 in words is "twenty-six million, one hundred forty-five thousand, three hundred twenty-three".