23453151 has 8 divisors (see below), whose sum is σ = 31320960. Its totient is φ = 15610392.

The previous prime is 23453147. The next prime is 23453159. The reversal of 23453151 is 15135432.

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

It is not a de Polignac number, because 23453151 - 2² = 23453147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453159) 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, 3955 + ... + 7908.

It is an arithmetic number, because the mean of its divisors is an integer number (3915120).

Almost surely, 2^23453151 is an apocalyptic number.

23453151 is a deficient number, since it is larger than the sum of its proper divisors (7867809).

23453151 is a wasteful number, since it uses less digits than its factorization.

23453151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12525.

The product of its digits is 1800, while the sum is 24.

The square root of 23453151 is about 4842.8453413257. The cubic root of 23453151 is about 286.2422475224.

Adding to 23453151 its reverse (15135432), we get a palindrome (38588583).

The spelling of 23453151 in words is "twenty-three million, four hundred fifty-three thousand, one hundred fifty-one".