46320147 has 8 divisors (see below), whose sum is σ = 68622480. Its totient is φ = 30880080.

The previous prime is 46320143. The next prime is 46320151. The reversal of 46320147 is 74102364.

It is an interprime number because it is at equal distance from previous prime (46320143) and next prime (46320151).

It is not a de Polignac number, because 46320147 - 2² = 46320143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1715561 = 46320147 / (4 + 6 + 3 + 2 + 0 + 1 + 4 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 46320147.

It is not an unprimeable number, because it can be changed into a prime (46320143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857754 + ... + 857807.

It is an arithmetic number, because the mean of its divisors is an integer number (8577810).

Almost surely, 2^46320147 is an apocalyptic number.

46320147 is a deficient number, since it is larger than the sum of its proper divisors (22302333).

46320147 is a wasteful number, since it uses less digits than its factorization.

46320147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715570 (or 1715564 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 46320147 is about 6805.8906103463. The cubic root of 46320147 is about 359.1340994929.

The spelling of 46320147 in words is "forty-six million, three hundred twenty thousand, one hundred forty-seven".