2673397 has 2 divisors, whose sum is σ = 2673398. Its totient is φ = 2673396.

The previous prime is 2673343. The next prime is 2673431. The reversal of 2673397 is 7933762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1874161 + 799236 = 1369^2 + 894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2673397 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁷ + 6 + 7⁶ + 3⁵ + 3¹³ + 9⁴ + 7⁷ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2673197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336698 + 1336699.

It is an arithmetic number, because the mean of its divisors is an integer number (1336699).

2^2673397 is an apocalyptic number.

It is an amenable number.

2673397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673397 is an equidigital number, since it uses as much as digits as its factorization.

2673397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 37.

The square root of 2673397 is about 1635.0525985423. The cubic root of 2673397 is about 138.7888206716.

The spelling of 2673397 in words is "two million, six hundred seventy-three thousand, three hundred ninety-seven".