47125765 has 8 divisors (see below), whose sum is σ = 56665080. Its totient is φ = 37624512.

The previous prime is 47125759. The next prime is 47125777. The reversal of 47125765 is 56752174.

It can be written as a sum of positive squares in 4 ways, for example, as 6395841 + 40729924 = 2529^2 + 6382^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47125765 - 2¹¹ = 47123717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6714 + ... + 11803.

It is an arithmetic number, because the mean of its divisors is an integer number (7083135).

Almost surely, 2^47125765 is an apocalyptic number.

It is an amenable number.

47125765 is a deficient number, since it is larger than the sum of its proper divisors (9539315).

47125765 is a wasteful number, since it uses less digits than its factorization.

47125765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19031.

The product of its digits is 58800, while the sum is 37.

The square root of 47125765 is about 6864.8208279605. The cubic root of 47125765 is about 361.2042107008.

The spelling of 47125765 in words is "forty-seven million, one hundred twenty-five thousand, seven hundred sixty-five".