1043432654 has 16 divisors (see below), whose sum is σ = 1730827440. Its totient is φ = 467789760.

The previous prime is 1043432639. The next prime is 1043432659. The reversal of 1043432654 is 4562343401.

1043432654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1043432654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043432659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323249 + ... + 326460.

It is an arithmetic number, because the mean of its divisors is an integer number (108176715).

Almost surely, 2^1043432654 is an apocalyptic number.

1043432654 is a deficient number, since it is larger than the sum of its proper divisors (687394786).

1043432654 is a wasteful number, since it uses less digits than its factorization.

1043432654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649795.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 1043432654 is about 32302.2081907723. The cubic root of 1043432654 is about 1014.2728673919.

The spelling of 1043432654 in words is "one billion, forty-three million, four hundred thirty-two thousand, six hundred fifty-four".