1042275 has 24 divisors (see below), whose sum is σ = 1857520. Its totient is φ = 512640.

The previous prime is 1042273. The next prime is 1042309. The reversal of 1042275 is 5722401.

It is not a de Polignac number, because 1042275 - 2¹ = 1042273 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1042271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441 + ... + 1509.

2^1042275 is an apocalyptic number.

1042275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042275 is a deficient number, since it is larger than the sum of its proper divisors (815245).

1042275 is a wasteful number, since it uses less digits than its factorization.

1042275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1042275 is about 1020.9187039133. The cubic root of 1042275 is about 101.3897627858.

Adding to 1042275 its reverse (5722401), we get a palindrome (6764676).

The spelling of 1042275 in words is "one million, forty-two thousand, two hundred seventy-five".