1042315 has 4 divisors (see below), whose sum is σ = 1250784. Its totient is φ = 833848.

The previous prime is 1042309. The next prime is 1042331. The reversal of 1042315 is 5132401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5132401 = 67 ⋅76603.

It is a cyclic number.

It is not a de Polignac number, because 1042315 - 2⁷ = 1042187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104227 + ... + 104236.

It is an arithmetic number, because the mean of its divisors is an integer number (312696).

2^1042315 is an apocalyptic number.

1042315 is a deficient number, since it is larger than the sum of its proper divisors (208469).

1042315 is an equidigital number, since it uses as much as digits as its factorization.

1042315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208468.

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

The square root of 1042315 is about 1020.9382939238. The cubic root of 1042315 is about 101.3910598008.

Adding to 1042315 its reverse (5132401), we get a palindrome (6174716).

The spelling of 1042315 in words is "one million, forty-two thousand, three hundred fifteen".