3117401 has 8 divisors (see below), whose sum is σ = 3573504. Its totient is φ = 2664000.

The previous prime is 3117299. The next prime is 3117421. The reversal of 3117401 is 1047113.

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

It is a cyclic number.

It is not a de Polignac number, because 3117401 - 2¹⁸ = 2855257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3117401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117421) 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, 3776 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (446688).

Almost surely, 2^3117401 is an apocalyptic number.

It is an amenable number.

3117401 is a deficient number, since it is larger than the sum of its proper divisors (456103).

3117401 is an equidigital number, since it uses as much as digits as its factorization.

3117401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 3117401 is about 1765.6163229875. The cubic root of 3117401 is about 146.0822861347.

The spelling of 3117401 in words is "three million, one hundred seventeen thousand, four hundred one".