4537073 has 4 divisors (see below), whose sum is σ = 4541760. Its totient is φ = 4532388.

The previous prime is 4537069. The next prime is 4537081. The reversal of 4537073 is 3707354.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4537073 - 2² = 4537069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4537033) 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, 293 + ... + 3026.

It is an arithmetic number, because the mean of its divisors is an integer number (1135440).

Almost surely, 2^4537073 is an apocalyptic number.

It is an amenable number.

4537073 is a deficient number, since it is larger than the sum of its proper divisors (4687).

4537073 is a wasteful number, since it uses less digits than its factorization.

4537073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 4537073 is about 2130.0406099415. The cubic root of 4537073 is about 165.5485021360.

The spelling of 4537073 in words is "four million, five hundred thirty-seven thousand, seventy-three".