8251401 has 8 divisors (see below), whose sum is σ = 11016544. Its totient is φ = 5493600.

The previous prime is 8251387. The next prime is 8251403. The reversal of 8251401 is 1041528.

8251401 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8251401 - 2⁶ = 8251337 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 (8251403) 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, 1845 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (1377068).

Almost surely, 2^8251401 is an apocalyptic number.

It is an amenable number.

8251401 is a deficient number, since it is larger than the sum of its proper divisors (2765143).

8251401 is a wasteful number, since it uses less digits than its factorization.

8251401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 8251401 is about 2872.5251957120. The cubic root of 8251401 is about 202.0734383176.

Adding to 8251401 its reverse (1041528), we get a palindrome (9292929).

The spelling of 8251401 in words is "eight million, two hundred fifty-one thousand, four hundred one".