10242215 has 8 divisors (see below), whose sum is σ = 12379920. Its totient is φ = 8134272.

The previous prime is 10242187. The next prime is 10242233. The reversal of 10242215 is 51224201.

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

It is a cyclic number.

It is not a de Polignac number, because 10242215 - 2¹² = 10238119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10242193 and 10242202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674 + ... + 8063.

It is an arithmetic number, because the mean of its divisors is an integer number (1547490).

Almost surely, 2^10242215 is an apocalyptic number.

10242215 is a deficient number, since it is larger than the sum of its proper divisors (2137705).

10242215 is a wasteful number, since it uses less digits than its factorization.

10242215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14881.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10242215 is about 3200.3460750363. The cubic root of 10242215 is about 217.1690655817.

Adding to 10242215 its reverse (51224201), we get a palindrome (61466416).

The spelling of 10242215 in words is "ten million, two hundred forty-two thousand, two hundred fifteen".