3073453 has 2 divisors, whose sum is σ = 3073454. Its totient is φ = 3073452.

The previous prime is 3073451. The next prime is 3073493. The reversal of 3073453 is 3543703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 769129 = 1518^2 + 877^2 .

It is a cyclic number.

It is not a de Polignac number, because 3073453 - 2¹ = 3073451 is a prime.

It is a super-4 number, since 4×3073453⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 3073451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3073451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536726 + 1536727.

It is an arithmetic number, because the mean of its divisors is an integer number (1536727).

Almost surely, 2^3073453 is an apocalyptic number.

It is an amenable number.

3073453 is a deficient number, since it is larger than the sum of its proper divisors (1).

3073453 is an equidigital number, since it uses as much as digits as its factorization.

3073453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 25.

The square root of 3073453 is about 1753.1266354716. The cubic root of 3073453 is about 145.3925628785.

The spelling of 3073453 in words is "three million, seventy-three thousand, four hundred fifty-three".