1960331 has 2 divisors, whose sum is σ = 1960332. Its totient is φ = 1960330.

The previous prime is 1960307. The next prime is 1960351. The reversal of 1960331 is 1330691.

It is a strong prime.

It is an emirp because it is prime and its reverse (1330691) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1960331 is a prime.

It is a super-2 number, since 2×1960331² = 7685795259122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1960297 and 1960306.

It is not a weakly prime, because it can be changed into another prime (1960351) 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 as a sum of consecutive naturals, namely, 980165 + 980166.

It is an arithmetic number, because the mean of its divisors is an integer number (980166).

2^1960331 is an apocalyptic number.

1960331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960331 is an equidigital number, since it uses as much as digits as its factorization.

1960331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 1960331 is about 1400.1182092952. The cubic root of 1960331 is about 125.1535393282.

The spelling of 1960331 in words is "one million, nine hundred sixty thousand, three hundred thirty-one".