8274479973 has 8 divisors (see below), whose sum is σ = 11033217888. Its totient is φ = 5516031024.

The previous prime is 8274479959. The next prime is 8274480007. The reversal of 8274479973 is 3799744728.

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

It is not a de Polignac number, because 8274479973 - 2²¹ = 8272382821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8274479933) 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, 6990 + ... + 128832.

It is an arithmetic number, because the mean of its divisors is an integer number (1379152236).

Almost surely, 2^8274479973 is an apocalyptic number.

It is an amenable number.

8274479973 is a deficient number, since it is larger than the sum of its proper divisors (2758737915).

8274479973 is a wasteful number, since it uses less digits than its factorization.

8274479973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144483.

The product of its digits is 21337344, while the sum is 60.

The square root of 8274479973 is about 90964.1686214962. The cubic root of 8274479973 is about 2022.6166114721.

The spelling of 8274479973 in words is "eight billion, two hundred seventy-four million, four hundred seventy-nine thousand, nine hundred seventy-three".