23154254 has 8 divisors (see below), whose sum is σ = 34754160. Its totient is φ = 11569536.

The previous prime is 23154251. The next prime is 23154277. The reversal of 23154254 is 45245132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23154254² = 1072238956593032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154251) 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, 1487 + ... + 6965.

It is an arithmetic number, because the mean of its divisors is an integer number (4344270).

Almost surely, 2^23154254 is an apocalyptic number.

23154254 is a deficient number, since it is larger than the sum of its proper divisors (11599906).

23154254 is a wasteful number, since it uses less digits than its factorization.

23154254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594.

The product of its digits is 4800, while the sum is 26.

The square root of 23154254 is about 4811.8867401467. The cubic root of 23154254 is about 285.0210469734.

Adding to 23154254 its reverse (45245132), we get a palindrome (68399386).

The spelling of 23154254 in words is "twenty-three million, one hundred fifty-four thousand, two hundred fifty-four".