1049001 has 4 divisors (see below), whose sum is σ = 1398672. Its totient is φ = 699332.

The previous prime is 1048991. The next prime is 1049011. The reversal of 1049001 is 1009401.

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.

It is an interprime number because it is at equal distance from previous prime (1048991) and next prime (1049011).

It is a cyclic number.

It is not a de Polignac number, because 1049001 - 2¹⁴ = 1032617 is a prime.

It is a super-2 number, since 2×1049001² = 2200806196002, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1049011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174831 + ... + 174836.

It is an arithmetic number, because the mean of its divisors is an integer number (349668).

2^1049001 is an apocalyptic number.

It is an amenable number.

1049001 is a deficient number, since it is larger than the sum of its proper divisors (349671).

1049001 is an equidigital number, since it uses as much as digits as its factorization.

1049001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349670.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1049001 is about 1024.2074985080. The cubic root of 1049001 is about 101.6073911687.

The spelling of 1049001 in words is "one million, forty-nine thousand, one".