2804232493 has 4 divisors (see below), whose sum is σ = 2805266560. Its totient is φ = 2803198428.

The previous prime is 2804232463. The next prime is 2804232499. The reversal of 2804232493 is 3942324082.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3942324082 = 2 ⋅1971162041.

It is a cyclic number.

It is not a de Polignac number, because 2804232493 - 2¹³ = 2804224301 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 (2804232499) 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, 512955 + ... + 518392.

It is an arithmetic number, because the mean of its divisors is an integer number (701316640).

Almost surely, 2^2804232493 is an apocalyptic number.

It is an amenable number.

2804232493 is a deficient number, since it is larger than the sum of its proper divisors (1034067).

2804232493 is a wasteful number, since it uses less digits than its factorization.

2804232493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034066.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 2804232493 is about 52955.0044188460. The cubic root of 2804232493 is about 1410.1695708406.

The spelling of 2804232493 in words is "two billion, eight hundred four million, two hundred thirty-two thousand, four hundred ninety-three".