26487097 has 24 divisors (see below), whose sum is σ = 33988416. Its totient is φ = 20448288.

The previous prime is 26487091. The next prime is 26487137. The reversal of 26487097 is 79078462.

It is not a de Polignac number, because 26487097 - 2³ = 26487089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (26487091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26908 + ... + 27874.

It is an arithmetic number, because the mean of its divisors is an integer number (1416184).

Almost surely, 2^26487097 is an apocalyptic number.

It is an amenable number.

26487097 is a deficient number, since it is larger than the sum of its proper divisors (7501319).

26487097 is a wasteful number, since it uses less digits than its factorization.

26487097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 26487097 is about 5146.5616677545. The cubic root of 26487097 is about 298.0882018992.

The spelling of 26487097 in words is "twenty-six million, four hundred eighty-seven thousand, ninety-seven".