23275451 has 8 divisors (see below), whose sum is σ = 24158208. Its totient is φ = 22401000.

The previous prime is 23275423. The next prime is 23275453. The reversal of 23275451 is 15457232.

It is a happy number.

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 23275451 - 2¹⁸ = 23013307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23275453) 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, 3956 + ... + 7886.

It is an arithmetic number, because the mean of its divisors is an integer number (3019776).

Almost surely, 2^23275451 is an apocalyptic number.

23275451 is a deficient number, since it is larger than the sum of its proper divisors (882757).

23275451 is a wasteful number, since it uses less digits than its factorization.

23275451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4153.

The product of its digits is 8400, while the sum is 29.

The square root of 23275451 is about 4824.4638044036. The cubic root of 23275451 is about 285.5174798601.

The spelling of 23275451 in words is "twenty-three million, two hundred seventy-five thousand, four hundred fifty-one".