147034123 has 4 divisors (see below), whose sum is σ = 148192000. Its totient is φ = 145876248.

The previous prime is 147034117. The next prime is 147034127. The reversal of 147034123 is 321430741.

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 147034123 - 2⁵ = 147034091 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147034127) 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, 578748 + ... + 579001.

It is an arithmetic number, because the mean of its divisors is an integer number (37048000).

Almost surely, 2^147034123 is an apocalyptic number.

147034123 is a deficient number, since it is larger than the sum of its proper divisors (1157877).

147034123 is a wasteful number, since it uses less digits than its factorization.

147034123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157876.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 147034123 is about 12125.7627801306. The cubic root of 147034123 is about 527.8040420573.

Adding to 147034123 its reverse (321430741), we get a palindrome (468464864).

The spelling of 147034123 in words is "one hundred forty-seven million, thirty-four thousand, one hundred twenty-three".