2001054 has 16 divisors (see below), whose sum is σ = 4366080. Its totient is φ = 606360.

The previous prime is 2001049. The next prime is 2001067. The reversal of 2001054 is 4501002.

It is a super-2 number, since 2×2001054² = 8008434221832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15094 + ... + 15225.

It is an arithmetic number, because the mean of its divisors is an integer number (272880).

2^2001054 is an apocalyptic number.

2001054 is an abundant number, since it is smaller than the sum of its proper divisors (2365026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001054 is a wasteful number, since it uses less digits than its factorization.

2001054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30335.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2001054 is about 1414.5861585637. The cubic root of 2001054 is about 126.0142337158.

Adding to 2001054 its reverse (4501002), we get a palindrome (6502056).

The spelling of 2001054 in words is "two million, one thousand, fifty-four".