147377513 has 2 divisors, whose sum is σ = 147377514. Its totient is φ = 147377512.

The previous prime is 147377479. The next prime is 147377563. The reversal of 147377513 is 315773741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110082064 + 37295449 = 10492^2 + 6107^2 .

It is an emirp because it is prime and its reverse (315773741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147377513 - 2¹² = 147373417 is a prime.

It is not a weakly prime, because it can be changed into another prime (147377563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73688756 + 73688757.

It is an arithmetic number, because the mean of its divisors is an integer number (73688757).

Almost surely, 2^147377513 is an apocalyptic number.

It is an amenable number.

147377513 is a deficient number, since it is larger than the sum of its proper divisors (1).

147377513 is an equidigital number, since it uses as much as digits as its factorization.

147377513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61740, while the sum is 38.

The square root of 147377513 is about 12139.9140441768. The cubic root of 147377513 is about 528.2146082467.

The spelling of 147377513 in words is "one hundred forty-seven million, three hundred seventy-seven thousand, five hundred thirteen".