47596645 has 4 divisors (see below), whose sum is σ = 57115980. Its totient is φ = 38077312.

The previous prime is 47596643. The next prime is 47596663. The reversal of 47596645 is 54669574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30835809 + 16760836 = 5553^2 + 4094^2 .

It is a cyclic number.

It is not a de Polignac number, because 47596645 - 2¹ = 47596643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47596595 and 47596604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47596643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4759660 + ... + 4759669.

It is an arithmetic number, because the mean of its divisors is an integer number (14278995).

Almost surely, 2^47596645 is an apocalyptic number.

It is an amenable number.

47596645 is a deficient number, since it is larger than the sum of its proper divisors (9519335).

47596645 is an equidigital number, since it uses as much as digits as its factorization.

47596645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9519334.

The product of its digits is 907200, while the sum is 46.

The square root of 47596645 is about 6899.0321785016. The cubic root of 47596645 is about 362.4032750258.

The spelling of 47596645 in words is "forty-seven million, five hundred ninety-six thousand, six hundred forty-five".