2478367 has 2 divisors, whose sum is σ = 2478368. Its totient is φ = 2478366.

The previous prime is 2478361. The next prime is 2478373. The reversal of 2478367 is 7638742.

It is a balanced prime because it is at equal distance from previous prime (2478361) and next prime (2478373).

It is a cyclic number.

It is not a de Polignac number, because 2478367 - 2⁷ = 2478239 is a prime.

It is a super-2 number, since 2×2478367² = 12284605973378, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁸ + 7⁵ + 8⁷ + 3⁴ + 6⁷ + 7⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2478361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239183 + 1239184.

It is an arithmetic number, because the mean of its divisors is an integer number (1239184).

2^2478367 is an apocalyptic number.

2478367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2478367 is an equidigital number, since it uses as much as digits as its factorization.

2478367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 37.

The square root of 2478367 is about 1574.2830114055. The cubic root of 2478367 is about 135.3282728957.

The spelling of 2478367 in words is "two million, four hundred seventy-eight thousand, three hundred sixty-seven".