2455003 has 2 divisors, whose sum is σ = 2455004. Its totient is φ = 2455002.

The previous prime is 2455001. The next prime is 2455087. The reversal of 2455003 is 3005542.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2455003 - 2¹ = 2455001 is a prime.

Together with 2455001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2455001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227501 + 1227502.

It is an arithmetic number, because the mean of its divisors is an integer number (1227502).

2^2455003 is an apocalyptic number.

2455003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455003 is an equidigital number, since it uses as much as digits as its factorization.

2455003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2455003 is about 1566.8449189374. The cubic root of 2455003 is about 134.9016750891.

The spelling of 2455003 in words is "two million, four hundred fifty-five thousand, three".