23154126 has 16 divisors (see below), whose sum is σ = 46392528. Its totient is φ = 7704000.

The previous prime is 23154121. The next prime is 23154133. The reversal of 23154126 is 62145132.

It is a super-2 number, since 2×23154126² = 1072227101647752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23154096 and 23154105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 396 + ... + 6816.

It is an arithmetic number, because the mean of its divisors is an integer number (2899533).

Almost surely, 2^23154126 is an apocalyptic number.

23154126 is an abundant number, since it is smaller than the sum of its proper divisors (23238402).

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

23154126 is a wasteful number, since it uses less digits than its factorization.

23154126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027.

The product of its digits is 1440, while the sum is 24.

The square root of 23154126 is about 4811.8734397322. The cubic root of 23154126 is about 285.0205217602.

Adding to 23154126 its reverse (62145132), we get a palindrome (85299258).

It can be divided in two parts, 2315 and 4126, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 23154126 in words is "twenty-three million, one hundred fifty-four thousand, one hundred twenty-six".