1012497 has 8 divisors (see below), whose sum is σ = 1354656. Its totient is φ = 672672.

The previous prime is 1012489. The next prime is 1012507. The reversal of 1012497 is 7942101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1012497 - 2³ = 1012489 is a prime.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012447) 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 7 ways as a sum of consecutive naturals, for example, 1333 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (169332).

2^1012497 is an apocalyptic number.

It is an amenable number.

1012497 is a deficient number, since it is larger than the sum of its proper divisors (342159).

1012497 is an equidigital number, since it uses as much as digits as its factorization.

1012497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1012497 is about 1006.2290991618. The cubic root of 1012497 is about 100.4148433370.

Adding to 1012497 its reverse (7942101), we get a palindrome (8954598).

The spelling of 1012497 in words is "one million, twelve thousand, four hundred ninety-seven".