1210073 has 4 divisors (see below), whose sum is σ = 1212288. Its totient is φ = 1207860.

The previous prime is 1210067. The next prime is 1210093. The reversal of 1210073 is 3700121.

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: 3700121 = 1321 ⋅2801.

It is a cyclic number.

It is not a de Polignac number, because 1210073 - 2¹² = 1205977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1210003) 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, 368 + ... + 1598.

It is an arithmetic number, because the mean of its divisors is an integer number (303072).

2^1210073 is an apocalyptic number.

It is an amenable number.

1210073 is a deficient number, since it is larger than the sum of its proper divisors (2215).

1210073 is an equidigital number, since it uses as much as digits as its factorization.

1210073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 1210073 is about 1100.0331813177. The cubic root of 1210073 is about 106.5623665802.

Adding to 1210073 its reverse (3700121), we get a palindrome (4910194).

The spelling of 1210073 in words is "one million, two hundred ten thousand, seventy-three".