47252000 has 48 divisors (see below), whose sum is σ = 116107992. Its totient is φ = 18899200.

The previous prime is 47251999. The next prime is 47252021. The reversal of 47252000 is 25274.

It can be written as a sum of positive squares in 4 ways, for example, as 11587216 + 35664784 = 3404^2 + 5972^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907 + ... + 9906.

Almost surely, 2^47252000 is an apocalyptic number.

47252000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47252000 is an abundant number, since it is smaller than the sum of its proper divisors (68855992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47252000 is a wasteful number, since it uses less digits than its factorization.

47252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11838 (or 11820 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 47252000 is about 6874.0090194878. The cubic root of 47252000 is about 361.5264403845.

Adding to 47252000 its reverse (25274), we get a palindrome (47277274).

The spelling of 47252000 in words is "forty-seven million, two hundred fifty-two thousand".