4645373 has 4 divisors (see below), whose sum is σ = 4676700. Its totient is φ = 4614048.

The previous prime is 4645363. The next prime is 4645409. The reversal of 4645373 is 3735464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 2679769 = 1402^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645373 - 2⁶ = 4645309 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 (4645343) 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, 15440 + ... + 15737.

It is an arithmetic number, because the mean of its divisors is an integer number (1169175).

Almost surely, 2^4645373 is an apocalyptic number.

It is an amenable number.

4645373 is a deficient number, since it is larger than the sum of its proper divisors (31327).

4645373 is a wasteful number, since it uses less digits than its factorization.

4645373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31326.

The product of its digits is 30240, while the sum is 32.

The square root of 4645373 is about 2155.3127383282. The cubic root of 4645373 is about 166.8553733692.

Subtracting from 4645373 its reverse (3735464), we obtain a palindrome (909909).

The spelling of 4645373 in words is "four million, six hundred forty-five thousand, three hundred seventy-three".