2804724031 has 2 divisors, whose sum is σ = 2804724032. Its totient is φ = 2804724030.

The previous prime is 2804724001. The next prime is 2804724037. The reversal of 2804724031 is 1304274082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2804724031 - 2¹³ = 2804715839 is a prime.

It is a super-2 number, since 2×2804724031² = 15732953780137777922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2804723984 and 2804724002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2804724037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402362015 + 1402362016.

It is an arithmetic number, because the mean of its divisors is an integer number (1402362016).

Almost surely, 2^2804724031 is an apocalyptic number.

2804724031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2804724031 is an equidigital number, since it uses as much as digits as its factorization.

2804724031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2804724031 is about 52959.6453065917. The cubic root of 2804724031 is about 1410.2519595675.

The spelling of 2804724031 in words is "two billion, eight hundred four million, seven hundred twenty-four thousand, thirty-one".