47740265 has 8 divisors (see below), whose sum is σ = 57328128. Its totient is φ = 38165680.

The previous prime is 47740261. The next prime is 47740291. The reversal of 47740265 is 56204774.

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

It is not a de Polignac number, because 47740265 - 2² = 47740261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47740261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8294 + ... + 12816.

It is an arithmetic number, because the mean of its divisors is an integer number (7166016).

Almost surely, 2^47740265 is an apocalyptic number.

It is an amenable number.

47740265 is a deficient number, since it is larger than the sum of its proper divisors (9587863).

47740265 is a wasteful number, since it uses less digits than its factorization.

47740265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 47740265 is about 6909.4330447584. The cubic root of 47740265 is about 362.7674190042.

The spelling of 47740265 in words is "forty-seven million, seven hundred forty thousand, two hundred sixty-five".