4572437 has 2 divisors, whose sum is σ = 4572438. Its totient is φ = 4572436.

The previous prime is 4572433. The next prime is 4572487. The reversal of 4572437 is 7342754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3865156 + 707281 = 1966^2 + 841^2 .

It is a cyclic number.

It is not a de Polignac number, because 4572437 - 2² = 4572433 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4572433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286218 + 2286219.

It is an arithmetic number, because the mean of its divisors is an integer number (2286219).

Almost surely, 2^4572437 is an apocalyptic number.

It is an amenable number.

4572437 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572437 is an equidigital number, since it uses as much as digits as its factorization.

4572437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 32.

The square root of 4572437 is about 2138.3257469338. The cubic root of 4572437 is about 165.9775094125.

The spelling of 4572437 in words is "four million, five hundred seventy-two thousand, four hundred thirty-seven".