23030451 has 12 divisors (see below), whose sum is σ = 35017320. Its totient is φ = 14545440.

The previous prime is 23030443. The next prime is 23030459. The reversal of 23030451 is 15403032.

It is an interprime number because it is at equal distance from previous prime (23030443) and next prime (23030459).

It is not a de Polignac number, because 23030451 - 2³ = 23030443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23030459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67170 + ... + 67511.

It is an arithmetic number, because the mean of its divisors is an integer number (2918110).

Almost surely, 2^23030451 is an apocalyptic number.

23030451 is a deficient number, since it is larger than the sum of its proper divisors (11986869).

23030451 is a wasteful number, since it uses less digits than its factorization.

23030451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134706 (or 134703 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23030451 is about 4799.0052094158. The cubic root of 23030451 is about 284.5121478459.

Adding to 23030451 its reverse (15403032), we get a palindrome (38433483).

The spelling of 23030451 in words is "twenty-three million, thirty thousand, four hundred fifty-one".