147477407 has 12 divisors (see below), whose sum is σ = 187151976. Its totient is φ = 114917040.

The previous prime is 147477391. The next prime is 147477413. The reversal of 147477407 is 704774741.

It is not a de Polignac number, because 147477407 - 2⁴ = 147477391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147477427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136268 + ... + 137345.

It is an arithmetic number, because the mean of its divisors is an integer number (15595998).

Almost surely, 2^147477407 is an apocalyptic number.

147477407 is a deficient number, since it is larger than the sum of its proper divisors (39674569).

147477407 is a wasteful number, since it uses less digits than its factorization.

147477407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273638 (or 273631 counting only the distinct ones).

The product of its (nonzero) digits is 153664, while the sum is 41.

The square root of 147477407 is about 12144.0276267802. The cubic root of 147477407 is about 528.3339243979. Note that the first 3 decimals are identical.

The spelling of 147477407 in words is "one hundred forty-seven million, four hundred seventy-seven thousand, four hundred seven".