147422425 has 12 divisors (see below), whose sum is σ = 192425680. Its totient is φ = 111730320.

The previous prime is 147422411. The next prime is 147422449. The reversal of 147422425 is 524224741.

It is not a de Polignac number, because 147422425 - 2⁹ = 147421913 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154707 + ... + 155656.

Almost surely, 2^147422425 is an apocalyptic number.

It is an amenable number.

147422425 is a deficient number, since it is larger than the sum of its proper divisors (45003255).

147422425 is a wasteful number, since it uses less digits than its factorization.

147422425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310392 (or 310387 counting only the distinct ones).

The product of its digits is 17920, while the sum is 31.

The square root of 147422425 is about 12141.7636692533. The cubic root of 147422425 is about 528.2682590481.

The spelling of 147422425 in words is "one hundred forty-seven million, four hundred twenty-two thousand, four hundred twenty-five".