8301945 has 8 divisors (see below), whose sum is σ = 13283136. Its totient is φ = 4427696.

The previous prime is 8301911. The next prime is 8301947. The reversal of 8301945 is 5491038.

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

It is a cyclic number.

It is not a de Polignac number, because 8301945 - 2¹⁰ = 8300921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8301947) 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, 276717 + ... + 276746.

It is an arithmetic number, because the mean of its divisors is an integer number (1660392).

Almost surely, 2^8301945 is an apocalyptic number.

It is an amenable number.

8301945 is a deficient number, since it is larger than the sum of its proper divisors (4981191).

8301945 is a wasteful number, since it uses less digits than its factorization.

8301945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553471.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 8301945 is about 2881.3095980821. The cubic root of 8301945 is about 202.4851993450.

It can be divided in two parts, 830 and 1945, that added together give a triangular number (2775 = T₇₄).

The spelling of 8301945 in words is "eight million, three hundred one thousand, nine hundred forty-five".