47250953 has 4 divisors (see below), whose sum is σ = 47269908. Its totient is φ = 47232000.

The previous prime is 47250949. The next prime is 47250977. The reversal of 47250953 is 35905274.

47250953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39337984 + 7912969 = 6272^2 + 2813^2 .

It is a cyclic number.

It is not a de Polignac number, because 47250953 - 2² = 47250949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47255953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5048 + ... + 10953.

It is an arithmetic number, because the mean of its divisors is an integer number (11817477).

Almost surely, 2^47250953 is an apocalyptic number.

It is an amenable number.

47250953 is a deficient number, since it is larger than the sum of its proper divisors (18955).

47250953 is a wasteful number, since it uses less digits than its factorization.

47250953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18954.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 47250953 is about 6873.9328626340. The cubic root of 47250953 is about 361.5237701555.

The spelling of 47250953 in words is "forty-seven million, two hundred fifty thousand, nine hundred fifty-three".