1962287 has 2 divisors, whose sum is σ = 1962288. Its totient is φ = 1962286.

The previous prime is 1962283. The next prime is 1962299. The reversal of 1962287 is 7822691.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1962287 - 2² = 1962283 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1962283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981143 + 981144.

It is an arithmetic number, because the mean of its divisors is an integer number (981144).

2^1962287 is an apocalyptic number.

1962287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962287 is an equidigital number, since it uses as much as digits as its factorization.

1962287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 1962287 is about 1400.8165475893. The cubic root of 1962287 is about 125.1951511696.

The spelling of 1962287 in words is "one million, nine hundred sixty-two thousand, two hundred eighty-seven".