23603142 has 8 divisors (see below), whose sum is σ = 47206296. Its totient is φ = 7867712.

The previous prime is 23603131. The next prime is 23603147. The reversal of 23603142 is 24130632.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

23603142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23603147) 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, 1966923 + ... + 1966934.

It is an arithmetic number, because the mean of its divisors is an integer number (5900787).

Almost surely, 2^23603142 is an apocalyptic number.

23603142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23603142 is a wasteful number, since it uses less digits than its factorization.

23603142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933862.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23603142 is about 4858.3064950660. The cubic root of 23603142 is about 286.8511573067.

Adding to 23603142 its reverse (24130632), we get a palindrome (47733774).

The spelling of 23603142 in words is "twenty-three million, six hundred three thousand, one hundred forty-two".