1962271 has 2 divisors, whose sum is σ = 1962272. Its totient is φ = 1962270.

The previous prime is 1962239. The next prime is 1962283. The reversal of 1962271 is 1722691.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1962271 - 2⁵ = 1962239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1962211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981135 + 981136.

It is an arithmetic number, because the mean of its divisors is an integer number (981136).

2^1962271 is an apocalyptic number.

1962271 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962271 is an equidigital number, since it uses as much as digits as its factorization.

1962271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 28.

The square root of 1962271 is about 1400.8108366228. The cubic root of 1962271 is about 125.1948108987.

The spelling of 1962271 in words is "one million, nine hundred sixty-two thousand, two hundred seventy-one".