613290103 has 2 divisors, whose sum is σ = 613290104. Its totient is φ = 613290102.

The previous prime is 613290091. The next prime is 613290107. The reversal of 613290103 is 301092316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613290103 - 2²⁵ = 579735671 is a prime.

It is a super-2 number, since 2×613290103² = 752249500875501218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613290107) 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, 306645051 + 306645052.

It is an arithmetic number, because the mean of its divisors is an integer number (306645052).

Almost surely, 2^613290103 is an apocalyptic number.

613290103 is a deficient number, since it is larger than the sum of its proper divisors (1).

613290103 is an equidigital number, since it uses as much as digits as its factorization.

613290103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 613290103 is about 24764.6946882048. The cubic root of 613290103 is about 849.6146363872.

The spelling of 613290103 in words is "six hundred thirteen million, two hundred ninety thousand, one hundred three".