23154352 has 30 divisors (see below), whose sum is σ = 48583572. Its totient is φ = 10685376.

The previous prime is 23154349. The next prime is 23154361. The reversal of 23154352 is 25345132.

It is a super-4 number, since 4×23154352⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1578 + ... + 6985.

Almost surely, 2^23154352 is an apocalyptic number.

It is an amenable number.

23154352 is an abundant number, since it is smaller than the sum of its proper divisors (25429220).

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

23154352 is a wasteful number, since it uses less digits than its factorization.

23154352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8597 (or 8578 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 23154352 is about 4811.8969232518. The cubic root of 23154352 is about 285.0214490885.

Adding to 23154352 its reverse (25345132), we get a palindrome (48499484).

The spelling of 23154352 in words is "twenty-three million, one hundred fifty-four thousand, three hundred fifty-two".