26425534 has 4 divisors (see below), whose sum is σ = 39638304. Its totient is φ = 13212766.

The previous prime is 26425517. The next prime is 26425549. The reversal of 26425534 is 43552462.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 26425496 and 26425505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606382 + ... + 6606385.

It is an arithmetic number, because the mean of its divisors is an integer number (9909576).

Almost surely, 2^26425534 is an apocalyptic number.

26425534 is a deficient number, since it is larger than the sum of its proper divisors (13212770).

26425534 is a wasteful number, since it uses less digits than its factorization.

26425534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13212769.

The product of its digits is 28800, while the sum is 31.

The square root of 26425534 is about 5140.5772049450. The cubic root of 26425534 is about 297.8570775391.

Adding to 26425534 its reverse (43552462), we get a palindrome (69977996).

The spelling of 26425534 in words is "twenty-six million, four hundred twenty-five thousand, five hundred thirty-four".