43420701 has 4 divisors (see below), whose sum is σ = 57894272. Its totient is φ = 28947132.

The previous prime is 43420687. The next prime is 43420717. The reversal of 43420701 is 10702434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43420701 - 2¹¹ = 43418653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43420781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7236781 + ... + 7236786.

It is an arithmetic number, because the mean of its divisors is an integer number (14473568).

Almost surely, 2^43420701 is an apocalyptic number.

It is an amenable number.

43420701 is a deficient number, since it is larger than the sum of its proper divisors (14473571).

43420701 is a wasteful number, since it uses less digits than its factorization.

43420701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473570.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 43420701 is about 6589.4385952067. The cubic root of 43420701 is about 351.4786450513.

The spelling of 43420701 in words is "forty-three million, four hundred twenty thousand, seven hundred one".