2801294047 has 4 divisors (see below), whose sum is σ = 2860896096. Its totient is φ = 2741692000.

The previous prime is 2801294011. The next prime is 2801294059. The reversal of 2801294047 is 7404921082.

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 2801294047 - 2¹⁵ = 2801261279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2801293997 and 2801294015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801294077) 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, 29800954 + ... + 29801047.

It is an arithmetic number, because the mean of its divisors is an integer number (715224024).

Almost surely, 2^2801294047 is an apocalyptic number.

2801294047 is a deficient number, since it is larger than the sum of its proper divisors (59602049).

2801294047 is an equidigital number, since it uses as much as digits as its factorization.

2801294047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59602048.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 2801294047 is about 52927.2524036531. The cubic root of 2801294047 is about 1409.6768447761.

The spelling of 2801294047 in words is "two billion, eight hundred one million, two hundred ninety-four thousand, forty-seven".