4521373 has 4 divisors (see below), whose sum is σ = 4759360. Its totient is φ = 4283388.

The previous prime is 4521367. The next prime is 4521379. The reversal of 4521373 is 3731254.

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 (4521367) and next prime (4521379).

It is a cyclic number.

It is not a de Polignac number, because 4521373 - 2¹³ = 4513181 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 (4521379) 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, 118965 + ... + 119002.

It is an arithmetic number, because the mean of its divisors is an integer number (1189840).

Almost surely, 2^4521373 is an apocalyptic number.

It is an amenable number.

4521373 is a deficient number, since it is larger than the sum of its proper divisors (237987).

4521373 is a wasteful number, since it uses less digits than its factorization.

4521373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237986.

The product of its digits is 2520, while the sum is 25.

The square root of 4521373 is about 2126.3520404674. The cubic root of 4521373 is about 165.3573278384.

The spelling of 4521373 in words is "four million, five hundred twenty-one thousand, three hundred seventy-three".