2449273 has 2 divisors, whose sum is σ = 2449274. Its totient is φ = 2449272.

The previous prime is 2449259. The next prime is 2449277. The reversal of 2449273 is 3729442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1926544 + 522729 = 1388^2 + 723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2449273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2449277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224636 + 1224637.

It is an arithmetic number, because the mean of its divisors is an integer number (1224637).

2^2449273 is an apocalyptic number.

It is an amenable number.

2449273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449273 is an equidigital number, since it uses as much as digits as its factorization.

2449273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 2449273 is about 1565.0153353881. The cubic root of 2449273 is about 134.7966394041.

The spelling of 2449273 in words is "two million, four hundred forty-nine thousand, two hundred seventy-three".