147306345 has 16 divisors (see below), whose sum is σ = 240138432. Its totient is φ = 77080640.

The previous prime is 147306331. The next prime is 147306359. The reversal of 147306345 is 543603741.

It is an interprime number because it is at equal distance from previous prime (147306331) and next prime (147306359).

It is not a de Polignac number, because 147306345 - 2⁶ = 147306281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91851 + ... + 93440.

It is an arithmetic number, because the mean of its divisors is an integer number (15008652).

Almost surely, 2^147306345 is an apocalyptic number.

147306345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147306345 is a deficient number, since it is larger than the sum of its proper divisors (92832087).

147306345 is a wasteful number, since it uses less digits than its factorization.

147306345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185352.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 147306345 is about 12136.9825327385. The cubic root of 147306345 is about 528.1295703303.

The spelling of 147306345 in words is "one hundred forty-seven million, three hundred six thousand, three hundred forty-five".