147255494 has 8 divisors (see below), whose sum is σ = 220969128. Its totient is φ = 73599120.

The previous prime is 147255467. The next prime is 147255497. The reversal of 147255494 is 494552741.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147255497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7172 + ... + 18599.

It is an arithmetic number, because the mean of its divisors is an integer number (27621141).

Almost surely, 2^147255494 is an apocalyptic number.

147255494 is a deficient number, since it is larger than the sum of its proper divisors (73713634).

147255494 is a wasteful number, since it uses less digits than its factorization.

147255494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28630.

The product of its digits is 201600, while the sum is 41.

The square root of 147255494 is about 12134.8874737263. The cubic root of 147255494 is about 528.0687922114.

The spelling of 147255494 in words is "one hundred forty-seven million, two hundred fifty-five thousand, four hundred ninety-four".