42932755 has 8 divisors (see below), whose sum is σ = 51555312. Its totient is φ = 34322208.

The previous prime is 42932753. The next prime is 42932759. The reversal of 42932755 is 55723924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42932755 - 2¹ = 42932753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42932753) 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, 9964 + ... + 13606.

It is an arithmetic number, because the mean of its divisors is an integer number (6444414).

Almost surely, 2^42932755 is an apocalyptic number.

42932755 is a deficient number, since it is larger than the sum of its proper divisors (8622557).

42932755 is a wasteful number, since it uses less digits than its factorization.

42932755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005.

The product of its digits is 75600, while the sum is 37.

The square root of 42932755 is about 6552.3091349539. The cubic root of 42932755 is about 350.1570859492.

The spelling of 42932755 in words is "forty-two million, nine hundred thirty-two thousand, seven hundred fifty-five".