1053971 has 2 divisors, whose sum is σ = 1053972. Its totient is φ = 1053970.

The previous prime is 1053967. The next prime is 1053989. The reversal of 1053971 is 1793501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053971 - 2² = 1053967 is a prime.

It is a super-2 number, since 2×1053971² = 2221709737682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053971.

It is not a weakly prime, because it can be changed into another prime (1053991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526985 + 526986.

It is an arithmetic number, because the mean of its divisors is an integer number (526986).

2^1053971 is an apocalyptic number.

1053971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053971 is an equidigital number, since it uses as much as digits as its factorization.

1053971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1053971 is about 1026.6308976453. The cubic root of 1053971 is about 101.7676049683.

The spelling of 1053971 in words is "one million, fifty-three thousand, nine hundred seventy-one".