1048522 has 4 divisors (see below), whose sum is σ = 1572786. Its totient is φ = 524260.

The previous prime is 1048517. The next prime is 1048549. The reversal of 1048522 is 2258401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2258401 = 73 ⋅30937.

It can be written as a sum of positive squares in only one way, i.e., 938961 + 109561 = 969^2 + 331^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1048493 and 1048502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262129 + ... + 262132.

2^1048522 is an apocalyptic number.

1048522 is a deficient number, since it is larger than the sum of its proper divisors (524264).

1048522 is an equidigital number, since it uses as much as digits as its factorization.

1048522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524263.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1048522 is about 1023.9736324730. The cubic root of 1048522 is about 101.5919233251.

The spelling of 1048522 in words is "one million, forty-eight thousand, five hundred twenty-two".