2247236493 has 4 divisors (see below), whose sum is σ = 2996315328. Its totient is φ = 1498157660.

The previous prime is 2247236479. The next prime is 2247236507. The reversal of 2247236493 is 3946327422.

2247236493 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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.

It is an interprime number because it is at equal distance from previous prime (2247236479) and next prime (2247236507).

It is a cyclic number.

It is not a de Polignac number, because 2247236493 - 2⁶ = 2247236429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247238493) 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, 374539413 + ... + 374539418.

It is an arithmetic number, because the mean of its divisors is an integer number (749078832).

Almost surely, 2^2247236493 is an apocalyptic number.

It is an amenable number.

2247236493 is a deficient number, since it is larger than the sum of its proper divisors (749078835).

2247236493 is an equidigital number, since it uses as much as digits as its factorization.

2247236493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749078834.

The product of its digits is 435456, while the sum is 42.

The square root of 2247236493 is about 47405.0260310022. The cubic root of 2247236493 is about 1309.8340004876.

The spelling of 2247236493 in words is "two billion, two hundred forty-seven million, two hundred thirty-six thousand, four hundred ninety-three".