1048971 has 32 divisors (see below), whose sum is σ = 1843200. Its totient is φ = 514080.

The previous prime is 1048963. The next prime is 1048991. The reversal of 1048971 is 1798401.

It is not a de Polignac number, because 1048971 - 2³ = 1048963 is a prime.

It is a super-2 number, since 2×1048971² = 2200680317682, which contains 22 as substring.

It is an Ulam number.

1048971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1048991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4270 + ... + 4508.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2^1048971 is an apocalyptic number.

1048971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1048971 is a deficient number, since it is larger than the sum of its proper divisors (794229).

1048971 is a wasteful number, since it uses less digits than its factorization.

1048971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1048971 is about 1024.1928529335. The cubic root of 1048971 is about 101.6064225485.

The spelling of 1048971 in words is "one million, forty-eight thousand, nine hundred seventy-one".