356117 has 4 divisors (see below), whose sum is σ = 374880. Its totient is φ = 337356.

The previous prime is 356113. The next prime is 356123. The reversal of 356117 is 711653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 356117 - 2² = 356113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356092 and 356101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (356113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9353 + ... + 9390.

It is an arithmetic number, because the mean of its divisors is an integer number (93720).

2³⁵⁶¹¹⁷ is an apocalyptic number.

It is an amenable number.

356117 is a deficient number, since it is larger than the sum of its proper divisors (18763).

356117 is a wasteful number, since it uses less digits than its factorization.

356117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18762.

The product of its digits is 630, while the sum is 23.

The square root of 356117 is about 596.7553937754. The cubic root of 356117 is about 70.8811739865.

The spelling of 356117 in words is "three hundred fifty-six thousand, one hundred seventeen".