23427126 has 12 divisors (see below), whose sum is σ = 50758812. Its totient is φ = 7809036.

The previous prime is 23427109. The next prime is 23427143. The reversal of 23427126 is 62172432.

It is an interprime number because it is at equal distance from previous prime (23427109) and next prime (23427143).

It is a self number, because there is not a number n which added to its sum of digits gives 23427126.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650736 + ... + 650771.

It is an arithmetic number, because the mean of its divisors is an integer number (4229901).

Almost surely, 2^23427126 is an apocalyptic number.

23427126 is an abundant number, since it is smaller than the sum of its proper divisors (27331686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23427126 is a wasteful number, since it uses less digits than its factorization.

23427126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301515 (or 1301512 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 23427126 is about 4840.1576420608. The cubic root of 23427126 is about 286.1363312407.

Adding to 23427126 its reverse (62172432), we get a palindrome (85599558).

The spelling of 23427126 in words is "twenty-three million, four hundred twenty-seven thousand, one hundred twenty-six".