1960957 has 4 divisors (see below), whose sum is σ = 2046240. Its totient is φ = 1875676.

The previous prime is 1960943. The next prime is 1960961. The reversal of 1960957 is 7590691.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7590691 = 31 ⋅244861.

It is a cyclic number.

It is not a de Polignac number, because 1960957 - 2¹¹ = 1958909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1961957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42607 + ... + 42652.

It is an arithmetic number, because the mean of its divisors is an integer number (511560).

2^1960957 is an apocalyptic number.

It is an amenable number.

1960957 is a deficient number, since it is larger than the sum of its proper divisors (85283).

1960957 is an equidigital number, since it uses as much as digits as its factorization.

1960957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85282.

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 1960957 is about 1400.3417440039. The cubic root of 1960957 is about 125.1668598299.

The spelling of 1960957 in words is "one million, nine hundred sixty thousand, nine hundred fifty-seven".