10023542 has 4 divisors (see below), whose sum is σ = 15035316. Its totient is φ = 5011770.

The previous prime is 10023539. The next prime is 10023553. The reversal of 10023542 is 24532001.

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 10023542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505884 + ... + 2505887.

It is an arithmetic number, because the mean of its divisors is an integer number (3758829).

Almost surely, 2^10023542 is an apocalyptic number.

10023542 is a deficient number, since it is larger than the sum of its proper divisors (5011774).

10023542 is an equidigital number, since it uses as much as digits as its factorization.

10023542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011773.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 10023542 is about 3165.9977890074. The cubic root of 10023542 is about 215.6124021765.

Adding to 10023542 its reverse (24532001), we get a palindrome (34555543).

The spelling of 10023542 in words is "ten million, twenty-three thousand, five hundred forty-two".