2258407 has 2 divisors, whose sum is σ = 2258408. Its totient is φ = 2258406.

The previous prime is 2258387. The next prime is 2258419. The reversal of 2258407 is 7048522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2258407 - 2⁷ = 2258279 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129203 + 1129204.

It is an arithmetic number, because the mean of its divisors is an integer number (1129204).

2^2258407 is an apocalyptic number.

2258407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258407 is an equidigital number, since it uses as much as digits as its factorization.

2258407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2258407 is about 1502.7997205217. The cubic root of 2258407 is about 131.2000711072.

The spelling of 2258407 in words is "two million, two hundred fifty-eight thousand, four hundred seven".