147078345 has 8 divisors (see below), whose sum is σ = 235325376. Its totient is φ = 78441776.

The previous prime is 147078331. The next prime is 147078359. The reversal of 147078345 is 543870741.

It is an interprime number because it is at equal distance from previous prime (147078331) and next prime (147078359).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 147078345 - 2¹⁴ = 147061961 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902597 + ... + 4902626.

It is an arithmetic number, because the mean of its divisors is an integer number (29415672).

Almost surely, 2^147078345 is an apocalyptic number.

147078345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147078345 is a deficient number, since it is larger than the sum of its proper divisors (88247031).

147078345 is an equidigital number, since it uses as much as digits as its factorization.

147078345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805231.

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 147078345 is about 12127.5861159589. The cubic root of 147078345 is about 527.8569508885.

The spelling of 147078345 in words is "one hundred forty-seven million, seventy-eight thousand, three hundred forty-five".