1210497 has 4 divisors (see below), whose sum is σ = 1614000. Its totient is φ = 806996.

The previous prime is 1210483. The next prime is 1210499. The reversal of 1210497 is 7940121.

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.

It is a cyclic number.

It is not a de Polignac number, because 1210497 - 2⁷ = 1210369 is a prime.

It is a D-number.

1210497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1210499) 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, 201747 + ... + 201752.

It is an arithmetic number, because the mean of its divisors is an integer number (403500).

2^1210497 is an apocalyptic number.

It is an amenable number.

1210497 is a deficient number, since it is larger than the sum of its proper divisors (403503).

1210497 is an equidigital number, since it uses as much as digits as its factorization.

1210497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403502.

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

The square root of 1210497 is about 1100.2258858980. The cubic root of 1210497 is about 106.5748113300.

The spelling of 1210497 in words is "one million, two hundred ten thousand, four hundred ninety-seven".