26425137 has 12 divisors (see below), whose sum is σ = 36834224. Its totient is φ = 16849800.

The previous prime is 26425127. The next prime is 26425169. The reversal of 26425137 is 73152462.

It is not a de Polignac number, because 26425137 - 2⁴ = 26425121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26425127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6739 + ... + 9912.

Almost surely, 2^26425137 is an apocalyptic number.

It is an amenable number.

26425137 is a deficient number, since it is larger than the sum of its proper divisors (10409087).

26425137 is a wasteful number, since it uses less digits than its factorization.

26425137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16700 (or 16677 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 26425137 is about 5140.5385904592. The cubic root of 26425137 is about 297.8555859280.

Adding to 26425137 its reverse (73152462), we get a palindrome (99577599).

It can be divided in two parts, 26425 and 137, that added together give a palindrome (26562).

The spelling of 26425137 in words is "twenty-six million, four hundred twenty-five thousand, one hundred thirty-seven".