2455207 has 2 divisors, whose sum is σ = 2455208. Its totient is φ = 2455206.

The previous prime is 2455183. The next prime is 2455217. The reversal of 2455207 is 7025542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2455207 - 2¹¹ = 2453159 is a prime.

2455207 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455217) 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, 1227603 + 1227604.

It is an arithmetic number, because the mean of its divisors is an integer number (1227604).

2^2455207 is an apocalyptic number.

2455207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455207 is an equidigital number, since it uses as much as digits as its factorization.

2455207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2455207 is about 1566.9100165613. The cubic root of 2455207 is about 134.9054115651.

It can be divided in two parts, 2455 and 207, that added together give a palindrome (2662).

The spelling of 2455207 in words is "two million, four hundred fifty-five thousand, two hundred seven".