2248507 has 2 divisors, whose sum is σ = 2248508. Its totient is φ = 2248506.

The previous prime is 2248489. The next prime is 2248511. The reversal of 2248507 is 7058422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2248507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2248537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1124253 + 1124254.

It is an arithmetic number, because the mean of its divisors is an integer number (1124254).

2^2248507 is an apocalyptic number.

2248507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2248507 is an equidigital number, since it uses as much as digits as its factorization.

2248507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2248507 is about 1499.5022507486. The cubic root of 2248507 is about 131.0080798388.

The spelling of 2248507 in words is "two million, two hundred forty-eight thousand, five hundred seven".