1656113 has 8 divisors (see below), whose sum is σ = 1752576. Its totient is φ = 1562400.

The previous prime is 1656107. The next prime is 1656119. The reversal of 1656113 is 3116561.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1656107) and next prime (1656119).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1656113 - 2⁶ = 1656049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1656119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (219072).

2^1656113 is an apocalyptic number.

It is an amenable number.

1656113 is a deficient number, since it is larger than the sum of its proper divisors (96463).

1656113 is a wasteful number, since it uses less digits than its factorization.

1656113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375.

The product of its digits is 540, while the sum is 23.

The square root of 1656113 is about 1286.9005400574. The cubic root of 1656113 is about 118.3123249531.

The spelling of 1656113 in words is "one million, six hundred fifty-six thousand, one hundred thirteen".