23154061 has 8 divisors (see below), whose sum is σ = 26857280. Its totient is φ = 19549728.

The previous prime is 23154059. The next prime is 23154071. The reversal of 23154061 is 16045132.

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

It is a cyclic number.

It is not a de Polignac number, because 23154061 - 2¹ = 23154059 is a prime.

It is a super-2 number, since 2×23154061² = 1072221081583442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23154011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24216 + ... + 25153.

It is an arithmetic number, because the mean of its divisors is an integer number (3357160).

Almost surely, 2^23154061 is an apocalyptic number.

It is an amenable number.

23154061 is a deficient number, since it is larger than the sum of its proper divisors (3703219).

23154061 is an equidigital number, since it uses as much as digits as its factorization.

23154061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49443.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 23154061 is about 4811.8666856013. The cubic root of 23154061 is about 285.0202550496.

Adding to 23154061 its reverse (16045132), we get a palindrome (39199193).

The spelling of 23154061 in words is "twenty-three million, one hundred fifty-four thousand, sixty-one".