42694753 has 8 divisors (see below), whose sum is σ = 43878528. Its totient is φ = 41522544.

The previous prime is 42694727. The next prime is 42694759. The reversal of 42694753 is 35749624.

It is a happy number.

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 42694753 - 2¹³ = 42686561 is a prime.

It is a Duffinian number.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (42694759) 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, 4875 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (5484816).

Almost surely, 2^42694753 is an apocalyptic number.

It is an amenable number.

42694753 is a deficient number, since it is larger than the sum of its proper divisors (1183775).

42694753 is a wasteful number, since it uses less digits than its factorization.

42694753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783.

The product of its digits is 181440, while the sum is 40.

The square root of 42694753 is about 6534.1222057749. The cubic root of 42694753 is about 349.5088430519.

The spelling of 42694753 in words is "forty-two million, six hundred ninety-four thousand, seven hundred fifty-three".