1013497 has 4 divisors (see below), whose sum is σ = 1022580. Its totient is φ = 1004416.

The previous prime is 1013477. The next prime is 1013501. The reversal of 1013497 is 7943101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7943101 = 157 ⋅50593.

It can be written as a sum of positive squares in 2 ways, for example, as 210681 + 802816 = 459^2 + 896^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013497 - 2¹⁵ = 980729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013477) 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, 4372 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (255645).

2^1013497 is an apocalyptic number.

It is an amenable number.

1013497 is a deficient number, since it is larger than the sum of its proper divisors (9083).

1013497 is an equidigital number, since it uses as much as digits as its factorization.

1013497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1013497 is about 1006.7258812606. The cubic root of 1013497 is about 100.4478909420.

Adding to 1013497 its reverse (7943101), we get a palindrome (8956598).

The spelling of 1013497 in words is "one million, thirteen thousand, four hundred ninety-seven".