1956297 has 16 divisors (see below), whose sum is σ = 3138560. Its totient is φ = 1058832.

The previous prime is 1956289. The next prime is 1956299. The reversal of 1956297 is 7926591.

It is not a de Polignac number, because 1956297 - 2³ = 1956289 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1956299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053 + ... + 2850.

It is an arithmetic number, because the mean of its divisors is an integer number (196160).

2^1956297 is an apocalyptic number.

It is an amenable number.

1956297 is a deficient number, since it is larger than the sum of its proper divisors (1182263).

1956297 is a wasteful number, since it uses less digits than its factorization.

1956297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932.

The product of its digits is 34020, while the sum is 39.

The square root of 1956297 is about 1398.6768747641. The cubic root of 1956297 is about 125.0676327332.

The spelling of 1956297 in words is "one million, nine hundred fifty-six thousand, two hundred ninety-seven".