147086519 has 2 divisors, whose sum is σ = 147086520. Its totient is φ = 147086518.

The previous prime is 147086491. The next prime is 147086561. The reversal of 147086519 is 915680741.

147086519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147086519 - 2⁸ = 147086263 is a prime.

It is a super-2 number, since 2×147086519² = 43268888143074722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147086119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73543259 + 73543260.

It is an arithmetic number, because the mean of its divisors is an integer number (73543260).

Almost surely, 2^147086519 is an apocalyptic number.

147086519 is a deficient number, since it is larger than the sum of its proper divisors (1).

147086519 is an equidigital number, since it uses as much as digits as its factorization.

147086519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 147086519 is about 12127.9231115637. The cubic root of 147086519 is about 527.8667294020.

The spelling of 147086519 in words is "one hundred forty-seven million, eighty-six thousand, five hundred nineteen".