147424513 has 2 divisors, whose sum is σ = 147424514. Its totient is φ = 147424512.

The previous prime is 147424489. The next prime is 147424523. The reversal of 147424513 is 315424741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129208689 + 18215824 = 11367^2 + 4268^2 .

It is a cyclic number.

It is not a de Polignac number, because 147424513 - 2²¹ = 145327361 is a prime.

It is not a weakly prime, because it can be changed into another prime (147424523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73712256 + 73712257.

It is an arithmetic number, because the mean of its divisors is an integer number (73712257).

Almost surely, 2^147424513 is an apocalyptic number.

It is an amenable number.

147424513 is a deficient number, since it is larger than the sum of its proper divisors (1).

147424513 is an equidigital number, since it uses as much as digits as its factorization.

147424513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 31.

The square root of 147424513 is about 12141.8496531624. The cubic root of 147424513 is about 528.2707530579.

The spelling of 147424513 in words is "one hundred forty-seven million, four hundred twenty-four thousand, five hundred thirteen".