23030351 has 4 divisors (see below), whose sum is σ = 23093472. Its totient is φ = 22967232.

The previous prime is 23030333. The next prime is 23030377. The reversal of 23030351 is 15303032.

23030351 = 44² + 45² + ... + 410².

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23030351 - 2¹⁰ = 23029327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31010 + ... + 31743.

It is an arithmetic number, because the mean of its divisors is an integer number (5773368).

Almost surely, 2^23030351 is an apocalyptic number.

23030351 is a deficient number, since it is larger than the sum of its proper divisors (63121).

23030351 is an equidigital number, since it uses as much as digits as its factorization.

23030351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63120.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 23030351 is about 4798.9947905785. The cubic root of 23030351 is about 284.5117360540.

Adding to 23030351 its reverse (15303032), we get a palindrome (38333383).

The spelling of 23030351 in words is "twenty-three million, thirty thousand, three hundred fifty-one".