147407 has 16 divisors (see below), whose sum is σ = 181440. Its totient is φ = 118272.

The previous prime is 147401. The next prime is 147409. The reversal of 147407 is 704741.

It is a cyclic number.

It is not a de Polignac number, because 147407 - 2⁴ = 147391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147401) 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 15 ways as a sum of consecutive naturals, for example, 5069 + ... + 5097.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹⁴⁷⁴⁰⁷ is an apocalyptic number.

147407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

147407 is a deficient number, since it is larger than the sum of its proper divisors (34033).

147407 is a wasteful number, since it uses less digits than its factorization.

147407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 147407 is about 383.9361926154. The cubic root of 147407 is about 52.8249833941.

The spelling of 147407 in words is "one hundred forty-seven thousand, four hundred seven", and thus it is an iban number.