1210973 has 8 divisors (see below), whose sum is σ = 1298688. Its totient is φ = 1126224.

The previous prime is 1210967. The next prime is 1210987. The reversal of 1210973 is 3790121.

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

It is a cyclic number.

It is not a de Polignac number, because 1210973 - 2⁸ = 1210717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140 + ... + 1562.

It is an arithmetic number, because the mean of its divisors is an integer number (162336).

2^1210973 is an apocalyptic number.

It is an amenable number.

1210973 is a deficient number, since it is larger than the sum of its proper divisors (87715).

1210973 is a wasteful number, since it uses less digits than its factorization.

1210973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 1210973 is about 1100.4421838516. The cubic root of 1210973 is about 106.5887788608.

The spelling of 1210973 in words is "one million, two hundred ten thousand, nine hundred seventy-three".