1073497 has 4 divisors (see below), whose sum is σ = 1081360. Its totient is φ = 1065636.

The previous prime is 1073491. The next prime is 1073507. The reversal of 1073497 is 7943701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7943701 = 59 ⋅134639.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1073491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3723 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (270340).

2^1073497 is an apocalyptic number.

It is an amenable number.

1073497 is a deficient number, since it is larger than the sum of its proper divisors (7863).

1073497 is an equidigital number, since it uses as much as digits as its factorization.

1073497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 1073497 is about 1036.0970031807. The cubic root of 1073497 is about 102.3922166630.

The spelling of 1073497 in words is "one million, seventy-three thousand, four hundred ninety-seven".