8252141 has 4 divisors (see below), whose sum is σ = 8387484. Its totient is φ = 8116800.

The previous prime is 8252129. The next prime is 8252149. The reversal of 8252141 is 1412528.

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 3076516 + 5175625 = 1754^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 8252141 - 2¹⁴ = 8235757 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 (8252149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67580 + ... + 67701.

It is an arithmetic number, because the mean of its divisors is an integer number (2096871).

Almost surely, 2^8252141 is an apocalyptic number.

It is an amenable number.

8252141 is a deficient number, since it is larger than the sum of its proper divisors (135343).

8252141 is a wasteful number, since it uses less digits than its factorization.

8252141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135342.

The product of its digits is 640, while the sum is 23.

The square root of 8252141 is about 2872.6539993532. The cubic root of 8252141 is about 202.0794789029.

Adding to 8252141 its reverse (1412528), we get a palindrome (9664669).

The spelling of 8252141 in words is "eight million, two hundred fifty-two thousand, one hundred forty-one".