4797479287 has 4 divisors (see below), whose sum is σ = 4797986440. Its totient is φ = 4796972136.

The previous prime is 4797479263. The next prime is 4797479303. The reversal of 4797479287 is 7829747974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7829747974 = 2 ⋅3914873987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4797479287 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 (4797479257) 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, 239112 + ... + 258397.

It is an arithmetic number, because the mean of its divisors is an integer number (1199496610).

Almost surely, 2^4797479287 is an apocalyptic number.

4797479287 is a deficient number, since it is larger than the sum of its proper divisors (507153).

4797479287 is an equidigital number, since it uses as much as digits as its factorization.

4797479287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507152.

The product of its digits is 49787136, while the sum is 64.

The square root of 4797479287 is about 69263.8382346806. The cubic root of 4797479287 is about 1686.5699939428.

The spelling of 4797479287 in words is "four billion, seven hundred ninety-seven million, four hundred seventy-nine thousand, two hundred eighty-seven".