147029419 has 2 divisors, whose sum is σ = 147029420. Its totient is φ = 147029418.

The previous prime is 147029417. The next prime is 147029431. The reversal of 147029419 is 914920741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147029419 - 2¹ = 147029417 is a prime.

It is a super-2 number, since 2×147029419² = 43235300102955122, which contains 22 as substring.

Together with 147029417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (147029411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73514709 + 73514710.

It is an arithmetic number, because the mean of its divisors is an integer number (73514710).

Almost surely, 2^147029419 is an apocalyptic number.

147029419 is a deficient number, since it is larger than the sum of its proper divisors (1).

147029419 is an equidigital number, since it uses as much as digits as its factorization.

147029419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 147029419 is about 12125.5688114001. The cubic root of 147029419 is about 527.7984133940.

The spelling of 147029419 in words is "one hundred forty-seven million, twenty-nine thousand, four hundred nineteen".