147197435 has 16 divisors (see below), whose sum is σ = 220223232. Its totient is φ = 91759200.

The previous prime is 147197431. The next prime is 147197437. The reversal of 147197435 is 534791741.

It is not a de Polignac number, because 147197435 - 2² = 147197431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147197392 and 147197401.

It is not an unprimeable number, because it can be changed into a prime (147197431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190781 + ... + 191550.

It is an arithmetic number, because the mean of its divisors is an integer number (13763952).

Almost surely, 2^147197435 is an apocalyptic number.

147197435 is a deficient number, since it is larger than the sum of its proper divisors (73025797).

147197435 is a wasteful number, since it uses less digits than its factorization.

147197435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382354.

The product of its digits is 105840, while the sum is 41.

The square root of 147197435 is about 12132.4950030898. The cubic root of 147197435 is about 527.9993818385. Note that the first 3 decimals are identical.

The spelling of 147197435 in words is "one hundred forty-seven million, one hundred ninety-seven thousand, four hundred thirty-five".