47892725 has 12 divisors (see below), whose sum is σ = 59640900. Its totient is φ = 38150400.

The previous prime is 47892707. The next prime is 47892751. The reversal of 47892725 is 52729874.

It can be written as a sum of positive squares in 6 ways, for example, as 20164 + 47872561 = 142^2 + 6919^2 .

It is not a de Polignac number, because 47892725 - 2¹⁴ = 47876341 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2051 + ... + 9999.

It is an arithmetic number, because the mean of its divisors is an integer number (4970075).

Almost surely, 2^47892725 is an apocalyptic number.

It is an amenable number.

47892725 is a deficient number, since it is larger than the sum of its proper divisors (11748175).

47892725 is a wasteful number, since it uses less digits than its factorization.

47892725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8200 (or 8195 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 47892725 is about 6920.4569935807. The cubic root of 47892725 is about 363.1531782755.

The spelling of 47892725 in words is "forty-seven million, eight hundred ninety-two thousand, seven hundred twenty-five".