1054432 has 24 divisors (see below), whose sum is σ = 2106216. Its totient is φ = 519552.

The previous prime is 1054429. The next prime is 1054439. The reversal of 1054432 is 2344501.

It is a super-2 number, since 2×1054432² = 2223653685248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2458 + ... + 2854.

It is an arithmetic number, because the mean of its divisors is an integer number (87759).

2^1054432 is an apocalyptic number.

It is an amenable number.

1054432 is a deficient number, since it is larger than the sum of its proper divisors (1051784).

1054432 is an equidigital number, since it uses as much as digits as its factorization.

1054432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 1054432 is about 1026.8553939090. The cubic root of 1054432 is about 101.7824402998.

Adding to 1054432 its reverse (2344501), we get a palindrome (3398933).

The spelling of 1054432 in words is "one million, fifty-four thousand, four hundred thirty-two".