8705401 has 4 divisors (see below), whose sum is σ = 9163600. Its totient is φ = 8247204.

The previous prime is 8705399. The next prime is 8705419. The reversal of 8705401 is 1045078.

8705401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 8705401 - 2¹ = 8705399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8705441) 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, 229071 + ... + 229108.

It is an arithmetic number, because the mean of its divisors is an integer number (2290900).

Almost surely, 2^8705401 is an apocalyptic number.

8705401 is the 1320-th centered decagonal number.

It is an amenable number.

8705401 is a deficient number, since it is larger than the sum of its proper divisors (458199).

8705401 is a wasteful number, since it uses less digits than its factorization.

8705401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458198.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 8705401 is about 2950.4916539452. The cubic root of 8705401 is about 205.7135633196.

The spelling of 8705401 in words is "eight million, seven hundred five thousand, four hundred one".