10420315 has 16 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 8122240.

The previous prime is 10420313. The next prime is 10420321. The reversal of 10420315 is 51302401.

It is not a de Polignac number, because 10420315 - 2¹ = 10420313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10420313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52797 + ... + 52993.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^10420315 is an apocalyptic number.

10420315 is a deficient number, since it is larger than the sum of its proper divisors (2410085).

10420315 is a wasteful number, since it uses less digits than its factorization.

10420315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 10420315 is about 3228.0512697292. The cubic root of 10420315 is about 218.4206101098.

Adding to 10420315 its reverse (51302401), we get a palindrome (61722716).

The spelling of 10420315 in words is "ten million, four hundred twenty thousand, three hundred fifteen".