3161459 has 4 divisors (see below), whose sum is σ = 3613104. Its totient is φ = 2709816.

The previous prime is 3161453. The next prime is 3161461. The reversal of 3161459 is 9541613.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3161459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3161453) 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, 225812 + ... + 225825.

It is an arithmetic number, because the mean of its divisors is an integer number (903276).

Almost surely, 2^3161459 is an apocalyptic number.

3161459 is a deficient number, since it is larger than the sum of its proper divisors (451645).

3161459 is an equidigital number, since it uses as much as digits as its factorization.

3161459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451644.

The product of its digits is 3240, while the sum is 29.

The square root of 3161459 is about 1778.0492119174. The cubic root of 3161459 is about 146.7672593894.

It can be divided in two parts, 316145 and 9, that multiplied together give a triangular number (2845305 = T₂₃₈₅).

The spelling of 3161459 in words is "three million, one hundred sixty-one thousand, four hundred fifty-nine".