23031014 has 4 divisors (see below), whose sum is σ = 34546524. Its totient is φ = 11515506.

The previous prime is 23030999. The next prime is 23031061. The reversal of 23031014 is 41013032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23031014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757752 + ... + 5757755.

It is an arithmetic number, because the mean of its divisors is an integer number (8636631).

Almost surely, 2^23031014 is an apocalyptic number.

23031014 is a deficient number, since it is larger than the sum of its proper divisors (11515510).

23031014 is a wasteful number, since it uses less digits than its factorization.

23031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11515509.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 23031014 is about 4799.0638670474. The cubic root of 23031014 is about 284.5144662117.

Adding to 23031014 its reverse (41013032), we get a palindrome (64044046).

The spelling of 23031014 in words is "twenty-three million, thirty-one thousand, fourteen".