147145826 has 16 divisors (see below), whose sum is σ = 228839040. Its totient is φ = 70877520.

The previous prime is 147145819. The next prime is 147145837. The reversal of 147145826 is 628541741.

It is a self number, because there is not a number n which added to its sum of digits gives 147145826.

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, 25895 + ... + 31061.

It is an arithmetic number, because the mean of its divisors is an integer number (14302440).

Almost surely, 2^147145826 is an apocalyptic number.

147145826 is a deficient number, since it is larger than the sum of its proper divisors (81693214).

147145826 is a wasteful number, since it uses less digits than its factorization.

147145826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689.

The product of its digits is 53760, while the sum is 38.

The square root of 147145826 is about 12130.3679251703. The cubic root of 147145826 is about 527.9376672093.

The spelling of 147145826 in words is "one hundred forty-seven million, one hundred forty-five thousand, eight hundred twenty-six".