2373073 has 4 divisors (see below), whose sum is σ = 2408560. Its totient is φ = 2337588.

The previous prime is 2373067. The next prime is 2373079. The reversal of 2373073 is 3703732.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (2373067) and next prime (2373079).

It is a cyclic number.

It is not a de Polignac number, because 2373073 - 2⁹ = 2372561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2373079) 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, 17643 + ... + 17776.

It is an arithmetic number, because the mean of its divisors is an integer number (602140).

2^2373073 is an apocalyptic number.

It is an amenable number.

2373073 is a deficient number, since it is larger than the sum of its proper divisors (35487).

2373073 is an equidigital number, since it uses as much as digits as its factorization.

2373073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35486.

The product of its (nonzero) digits is 2646, while the sum is 25.

The square root of 2373073 is about 1540.4781725166. The cubic root of 2373073 is about 133.3839883919.

The spelling of 2373073 in words is "two million, three hundred seventy-three thousand, seventy-three".