2247523 has 2 divisors, whose sum is σ = 2247524. Its totient is φ = 2247522.

The previous prime is 2247521. The next prime is 2247541. The reversal of 2247523 is 3257422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2247523 - 2¹ = 2247521 is a prime.

Together with 2247521, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2³ + 2⁶ + 4² + 7³ + 5⁸ + 2¹⁸ + 3¹³ .

It is not a weakly prime, because it can be changed into another prime (2247521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123761 + 1123762.

It is an arithmetic number, because the mean of its divisors is an integer number (1123762).

2^2247523 is an apocalyptic number.

2247523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247523 is an equidigital number, since it uses as much as digits as its factorization.

2247523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 25.

The square root of 2247523 is about 1499.1741059663. The cubic root of 2247523 is about 130.9889663026.

The spelling of 2247523 in words is "two million, two hundred forty-seven thousand, five hundred twenty-three".