2732473 has 2 divisors, whose sum is σ = 2732474. Its totient is φ = 2732472.

The previous prime is 2732449. The next prime is 2732489. The reversal of 2732473 is 3742372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 64 = 1653^2 + 8^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732473 - 2⁵ = 2732441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2732173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366236 + 1366237.

It is an arithmetic number, because the mean of its divisors is an integer number (1366237).

2^2732473 is an apocalyptic number.

It is an amenable number.

2732473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732473 is an equidigital number, since it uses as much as digits as its factorization.

2732473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 28.

The square root of 2732473 is about 1653.0193586283. The cubic root of 2732473 is about 139.8036874378.

The spelling of 2732473 in words is "two million, seven hundred thirty-two thousand, four hundred seventy-three".