26270023 has 4 divisors (see below), whose sum is σ = 28290808. Its totient is φ = 24249240.

The previous prime is 26269993. The next prime is 26270059. The reversal of 26270023 is 32007262.

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

It is a cyclic number.

It is not a de Polignac number, because 26270023 - 2⁹ = 26269511 is a prime.

It is a super-2 number, since 2×26270023² = 1380228216841058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26269976 and 26270003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26270063) 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, 1010373 + ... + 1010398.

It is an arithmetic number, because the mean of its divisors is an integer number (7072702).

Almost surely, 2^26270023 is an apocalyptic number.

26270023 is a deficient number, since it is larger than the sum of its proper divisors (2020785).

26270023 is a wasteful number, since it uses less digits than its factorization.

26270023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020784.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 26270023 is about 5125.4290552109. The cubic root of 26270023 is about 297.2716436072.

Adding to 26270023 its reverse (32007262), we get a palindrome (58277285).

The spelling of 26270023 in words is "twenty-six million, two hundred seventy thousand, twenty-three".