345062147 has 4 divisors (see below), whose sum is σ = 356193216. Its totient is φ = 333931080.

The previous prime is 345062129. The next prime is 345062153. The reversal of 345062147 is 741260543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345062147 - 2¹⁴ = 345045763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345062197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5565488 + ... + 5565549.

It is an arithmetic number, because the mean of its divisors is an integer number (89048304).

Almost surely, 2^345062147 is an apocalyptic number.

345062147 is a deficient number, since it is larger than the sum of its proper divisors (11131069).

345062147 is a wasteful number, since it uses less digits than its factorization.

345062147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11131068.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 345062147 is about 18575.8484866775. The cubic root of 345062147 is about 701.4000191451.

The spelling of 345062147 in words is "three hundred forty-five million, sixty-two thousand, one hundred forty-seven".