26023051 has 4 divisors (see below), whose sum is σ = 27154512. Its totient is φ = 24891592.

The previous prime is 26023033. The next prime is 26023057. The reversal of 26023051 is 15032062.

It is a happy number.

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-26023051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26023057) 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 3 ways as a sum of consecutive naturals, for example, 565696 + ... + 565741.

It is an arithmetic number, because the mean of its divisors is an integer number (6788628).

Almost surely, 2^26023051 is an apocalyptic number.

26023051 is a deficient number, since it is larger than the sum of its proper divisors (1131461).

26023051 is a wasteful number, since it uses less digits than its factorization.

26023051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131460.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 26023051 is about 5101.2793493397. The cubic root of 26023051 is about 296.3371303354.

It can be divided in two parts, 260230 and 51, that added together give a triangular number (260281 = T₇₂₁).

The spelling of 26023051 in words is "twenty-six million, twenty-three thousand, fifty-one".