47872754 has 8 divisors (see below), whose sum is σ = 72266988. Its totient is φ = 23783760.

The previous prime is 47872753. The next prime is 47872757. The reversal of 47872754 is 45727874.

It can be written as a sum of positive squares in 2 ways, for example, as 45225625 + 2647129 = 6725^2 + 1627^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47872753) 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, 75917 + ... + 76544.

Almost surely, 2^47872754 is an apocalyptic number.

47872754 is a deficient number, since it is larger than the sum of its proper divisors (24394234).

47872754 is a wasteful number, since it uses less digits than its factorization.

47872754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152620.

The product of its digits is 439040, while the sum is 44.

The square root of 47872754 is about 6919.0139470881. The cubic root of 47872754 is about 363.1026936390.

The spelling of 47872754 in words is "forty-seven million, eight hundred seventy-two thousand, seven hundred fifty-four".