2390973 has 16 divisors (see below), whose sum is σ = 3472896. Its totient is φ = 1454400.

The previous prime is 2390957. The next prime is 2390987. The reversal of 2390973 is 3790932.

It is not a de Polignac number, because 2390973 - 2⁴ = 2390957 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3636 + ... + 4242.

It is an arithmetic number, because the mean of its divisors is an integer number (217056).

2^2390973 is an apocalyptic number.

It is an amenable number.

2390973 is a deficient number, since it is larger than the sum of its proper divisors (1081923).

2390973 is a wasteful number, since it uses less digits than its factorization.

2390973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 2390973 is about 1546.2771420415. The cubic root of 2390973 is about 133.7185188085.

The spelling of 2390973 in words is "two million, three hundred ninety thousand, nine hundred seventy-three".