1053694 has 12 divisors (see below), whose sum is σ = 1679904. Its totient is φ = 495584.

The previous prime is 1053691. The next prime is 1053697. The reversal of 1053694 is 4963501.

It is an interprime number because it is at equal distance from previous prime (1053691) and next prime (1053697).

It is a super-2 number, since 2×1053694² = 2220542091272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334 + ... + 1489.

It is an arithmetic number, because the mean of its divisors is an integer number (139992).

2^1053694 is an apocalyptic number.

1053694 is a deficient number, since it is larger than the sum of its proper divisors (626210).

1053694 is a wasteful number, since it uses less digits than its factorization.

1053694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1053694 is about 1026.4959814826. The cubic root of 1053694 is about 101.7586888165.

The spelling of 1053694 in words is "one million, fifty-three thousand, six hundred ninety-four".