149600573 has 2 divisors, whose sum is σ = 149600574. Its totient is φ = 149600572.

The previous prime is 149600551. The next prime is 149600593. The reversal of 149600573 is 375006941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145491844 + 4108729 = 12062^2 + 2027^2 .

It is an emirp because it is prime and its reverse (375006941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149600573 - 2¹⁴ = 149584189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149600543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74800286 + 74800287.

It is an arithmetic number, because the mean of its divisors is an integer number (74800287).

Almost surely, 2^149600573 is an apocalyptic number.

It is an amenable number.

149600573 is a deficient number, since it is larger than the sum of its proper divisors (1).

149600573 is an equidigital number, since it uses as much as digits as its factorization.

149600573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 149600573 is about 12231.1313049938. The cubic root of 149600573 is about 530.8572492190.

The spelling of 149600573 in words is "one hundred forty-nine million, six hundred thousand, five hundred seventy-three".