43432053 has 16 divisors (see below), whose sum is σ = 68465280. Its totient is φ = 23962176.

The previous prime is 43432019. The next prime is 43432057. The reversal of 43432053 is 35023434.

It is not a de Polignac number, because 43432053 - 2⁶ = 43431989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43432057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35050 + ... + 36267.

It is an arithmetic number, because the mean of its divisors is an integer number (4279080).

Almost surely, 2^43432053 is an apocalyptic number.

It is an amenable number.

43432053 is a deficient number, since it is larger than the sum of its proper divisors (25033227).

43432053 is a wasteful number, since it uses less digits than its factorization.

43432053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71356.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 43432053 is about 6590.2999173027. The cubic root of 43432053 is about 351.5092728227.

Adding to 43432053 its reverse (35023434), we get a palindrome (78455487).

The spelling of 43432053 in words is "forty-three million, four hundred thirty-two thousand, fifty-three".