147326453 has 2 divisors, whose sum is σ = 147326454. Its totient is φ = 147326452.

The previous prime is 147326447. The next prime is 147326479. The reversal of 147326453 is 354623741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127193284 + 20133169 = 11278^2 + 4487^2 .

It is an emirp because it is prime and its reverse (354623741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147326453 - 2¹⁴ = 147310069 is a prime.

It is a super-2 number, since 2×147326453² = 43410167507122418, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147326423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73663226 + 73663227.

It is an arithmetic number, because the mean of its divisors is an integer number (73663227).

Almost surely, 2^147326453 is an apocalyptic number.

It is an amenable number.

147326453 is a deficient number, since it is larger than the sum of its proper divisors (1).

147326453 is an equidigital number, since it uses as much as digits as its factorization.

147326453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The square root of 147326453 is about 12137.8108817035. The cubic root of 147326453 is about 528.1535999497.

The spelling of 147326453 in words is "one hundred forty-seven million, three hundred twenty-six thousand, four hundred fifty-three".