23140014 has 16 divisors (see below), whose sum is σ = 46517328. Its totient is φ = 7673792.

The previous prime is 23140003. The next prime is 23140037. The reversal of 23140014 is 41004132.

It is a junction number, because it is equal to n+sod(n) for n = 23139975 and 23140002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8607 + ... + 10970.

It is an arithmetic number, because the mean of its divisors is an integer number (2907333).

Almost surely, 2^23140014 is an apocalyptic number.

23140014 is an abundant number, since it is smaller than the sum of its proper divisors (23377314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23140014 is a wasteful number, since it uses less digits than its factorization.

23140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19779.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 23140014 is about 4810.4068435009. The cubic root of 23140014 is about 284.9626051275.

Adding to 23140014 its reverse (41004132), we get a palindrome (64144146).

The spelling of 23140014 in words is "twenty-three million, one hundred forty thousand, fourteen".