1048537 has 4 divisors (see below), whose sum is σ = 1198336. Its totient is φ = 898740.

The previous prime is 1048517. The next prime is 1048549. The reversal of 1048537 is 7358401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7358401 = 131 ⋅56171.

It is a cyclic number.

It is not a de Polignac number, because 1048537 - 2¹⁵ = 1015769 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1048507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74889 + ... + 74902.

It is an arithmetic number, because the mean of its divisors is an integer number (299584).

2^1048537 is an apocalyptic number.

It is an amenable number.

1048537 is a deficient number, since it is larger than the sum of its proper divisors (149799).

1048537 is an equidigital number, since it uses as much as digits as its factorization.

1048537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149798.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1048537 is about 1023.9809568542. The cubic root of 1048537 is about 101.5924077758.

The spelling of 1048537 in words is "one million, forty-eight thousand, five hundred thirty-seven".