8407801 has 4 divisors (see below), whose sum is σ = 8438004. Its totient is φ = 8377600.

The previous prime is 8407771. The next prime is 8407837. The reversal of 8407801 is 1087048.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 2890000 = 2349^2 + 1700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8407801 is a prime.

It is a super-2 number, since 2×8407801² = 141382235311202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8407801.

It is not an unprimeable number, because it can be changed into a prime (8407871) 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, 14680 + ... + 15241.

It is an arithmetic number, because the mean of its divisors is an integer number (2109501).

Almost surely, 2^8407801 is an apocalyptic number.

It is an amenable number.

8407801 is a deficient number, since it is larger than the sum of its proper divisors (30203).

8407801 is a wasteful number, since it uses less digits than its factorization.

8407801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30202.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 8407801 is about 2899.6208372820. The cubic root of 8407801 is about 203.3421797340.

The spelling of 8407801 in words is "eight million, four hundred seven thousand, eight hundred one".