26258051 has 4 divisors (see below), whose sum is σ = 26271312. Its totient is φ = 26244792.

The previous prime is 26258039. The next prime is 26258053. The reversal of 26258051 is 15085262.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26258051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26258053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 7841.

It is an arithmetic number, because the mean of its divisors is an integer number (6567828).

Almost surely, 2^26258051 is an apocalyptic number.

26258051 is a deficient number, since it is larger than the sum of its proper divisors (13261).

26258051 is a wasteful number, since it uses less digits than its factorization.

26258051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 26258051 is about 5124.2610198935. The cubic root of 26258051 is about 297.2264783519.

The spelling of 26258051 in words is "twenty-six million, two hundred fifty-eight thousand, fifty-one".