1613063 has 4 divisors (see below), whose sum is σ = 1652448. Its totient is φ = 1573680.

The previous prime is 1613057. The next prime is 1613069. The reversal of 1613063 is 3603161.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1613057) and next prime (1613069).

It is a cyclic number.

It is not a de Polignac number, because 1613063 - 2⁶ = 1612999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19631 + ... + 19712.

It is an arithmetic number, because the mean of its divisors is an integer number (413112).

2^1613063 is an apocalyptic number.

1613063 is a deficient number, since it is larger than the sum of its proper divisors (39385).

1613063 is an equidigital number, since it uses as much as digits as its factorization.

1613063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39384.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1613063 is about 1270.0641716071. The cubic root of 1613063 is about 117.2781508837.

The spelling of 1613063 in words is "one million, six hundred thirteen thousand, sixty-three".