47605069 has 4 divisors (see below), whose sum is σ = 47908444. Its totient is φ = 47301696.

The previous prime is 47605067. The next prime is 47605073. The reversal of 47605069 is 96050674.

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 21206025 + 26399044 = 4605^2 + 5138^2 .

It is a cyclic number.

It is not a de Polignac number, because 47605069 - 2¹ = 47605067 is a prime.

It is a super-2 number, since 2×47605069² = 4532485188989522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47605067) 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, 151452 + ... + 151765.

It is an arithmetic number, because the mean of its divisors is an integer number (11977111).

Almost surely, 2^47605069 is an apocalyptic number.

It is an amenable number.

47605069 is a deficient number, since it is larger than the sum of its proper divisors (303375).

47605069 is a wasteful number, since it uses less digits than its factorization.

47605069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303374.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 47605069 is about 6899.6426719070. The cubic root of 47605069 is about 362.4246540193.

The spelling of 47605069 in words is "forty-seven million, six hundred five thousand, sixty-nine".