8403452979 has 4 divisors (see below), whose sum is σ = 11204603976. Its totient is φ = 5602301984.

The previous prime is 8403452969. The next prime is 8403453041. The reversal of 8403452979 is 9792543048.

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

It is a cyclic number.

It is not a de Polignac number, because 8403452979 - 2⁴ = 8403452963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8403452909) 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, 1400575494 + ... + 1400575499.

It is an arithmetic number, because the mean of its divisors is an integer number (2801150994).

Almost surely, 2^8403452979 is an apocalyptic number.

8403452979 is a deficient number, since it is larger than the sum of its proper divisors (2801150997).

8403452979 is a wasteful number, since it uses less digits than its factorization.

8403452979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801150996.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 8403452979 is about 91670.3495084425. The cubic root of 8403452979 is about 2033.0712147797.

The spelling of 8403452979 in words is "eight billion, four hundred three million, four hundred fifty-two thousand, nine hundred seventy-nine".