1053697 has 2 divisors, whose sum is σ = 1053698. Its totient is φ = 1053696.

The previous prime is 1053691. The next prime is 1053707. The reversal of 1053697 is 7963501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 998001 + 55696 = 999^2 + 236^2 .

It is a cyclic number.

It is not a de Polignac number, because 1053697 - 2¹¹ = 1051649 is a prime.

It is a super-2 number, since 2×1053697² = 2220554735618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526848 + 526849.

It is an arithmetic number, because the mean of its divisors is an integer number (526849).

2^1053697 is an apocalyptic number.

It is an amenable number.

1053697 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053697 is an equidigital number, since it uses as much as digits as its factorization.

1053697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1053697 is about 1026.4974427635. The cubic root of 1053697 is about 101.7587853896.

The spelling of 1053697 in words is "one million, fifty-three thousand, six hundred ninety-seven".