8530379 has 32 divisors (see below), whose sum is σ = 11067840. Its totient is φ = 6504960.

The previous prime is 8530367. The next prime is 8530391. The reversal of 8530379 is 9730358.

It is an interprime number because it is at equal distance from previous prime (8530367) and next prime (8530391).

It is not a de Polignac number, because 8530379 - 2¹² = 8526283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8536379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294137 + ... + 294165.

It is an arithmetic number, because the mean of its divisors is an integer number (345870).

Almost surely, 2^8530379 is an apocalyptic number.

8530379 is a deficient number, since it is larger than the sum of its proper divisors (2537461).

8530379 is a wasteful number, since it uses less digits than its factorization.

8530379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 8530379 is about 2920.6812561456. The cubic root of 8530379 is about 204.3255966089.

The spelling of 8530379 in words is "eight million, five hundred thirty thousand, three hundred seventy-nine".