4012315 has 4 divisors (see below), whose sum is σ = 4814784. Its totient is φ = 3209848.

The previous prime is 4012297. The next prime is 4012321. The reversal of 4012315 is 5132104.

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

It is a cyclic number.

It is not a de Polignac number, because 4012315 - 2¹¹ = 4010267 is a prime.

It is an Ulam number.

It is a Duffinian 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 in 3 ways as a sum of consecutive naturals, for example, 401227 + ... + 401236.

It is an arithmetic number, because the mean of its divisors is an integer number (1203696).

Almost surely, 2^4012315 is an apocalyptic number.

4012315 is a deficient number, since it is larger than the sum of its proper divisors (802469).

4012315 is an equidigital number, since it uses as much as digits as its factorization.

4012315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802468.

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

The square root of 4012315 is about 2003.0763839654. The cubic root of 4012315 is about 158.9028453318.

Adding to 4012315 its reverse (5132104), we get a palindrome (9144419).

The spelling of 4012315 in words is "four million, twelve thousand, three hundred fifteen".