1973007 has 6 divisors (see below), whose sum is σ = 2849912. Its totient is φ = 1315332.

The previous prime is 1972987. The next prime is 1973011. The reversal of 1973007 is 7003791.

1973007 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 1973007 - 2¹¹ = 1970959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109603 + ... + 109620.

2^1973007 is an apocalyptic number.

1973007 is a deficient number, since it is larger than the sum of its proper divisors (876905).

1973007 is a wasteful number, since it uses less digits than its factorization.

1973007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219229 (or 219226 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 1973007 is about 1404.6376757015. The cubic root of 1973007 is about 125.4227181965.

Adding to 1973007 its reverse (7003791), we get a palindrome (8976798).

The spelling of 1973007 in words is "one million, nine hundred seventy-three thousand, seven".