10242479 has 4 divisors (see below), whose sum is σ = 11030376. Its totient is φ = 9454584.

The previous prime is 10242469. The next prime is 10242487. The reversal of 10242479 is 97424201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10242479 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 (10242439) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 393929 + ... + 393954.

It is an arithmetic number, because the mean of its divisors is an integer number (2757594).

Almost surely, 2^10242479 is an apocalyptic number.

10242479 is a deficient number, since it is larger than the sum of its proper divisors (787897).

10242479 is an equidigital number, since it uses as much as digits as its factorization.

10242479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787896.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10242479 is about 3200.3873203098. The cubic root of 10242479 is about 217.1709314587.

The spelling of 10242479 in words is "ten million, two hundred forty-two thousand, four hundred seventy-nine".